Every day leaning english

These are some sentences which are used every day. You had better (should) read and remember to use every day.

at home
from getting up to going out
Good morning,shuzheng
Good morning,mom

Did the alarm clock go off?
Did the alarm clock buzz?
Did the alarm clock ring?　

It time to get up.
It time to wake up.
It time to get out of bed
It time to get ready.
I don't wanna get up

Ｇet up soon!
I don't want to

Are you awake?
I am now .
　
Are you feeling sick?
No,i 'm just tired
　
Did you sleep well ?
Yes ,i slept very well.
No ,i could't fall asleep
would you turn off the alarm clock?
you finally got up!
i am still sleepy.
it's a nice day !
it sure is
it is a beautiful day !
it is a wonderful day !
it is a nice day !
it is a great day !
did you stay up late last night
did y ou go to bed late last night
let us fold up the futon
let us put the futon away
you were snoring last night did i keep you up ?
you were sawing logs last night
i had a nightmare but it is right now
you left the night on
you forgot to turn off the light
i have to go wash my face
it time to eat breakfast
it time to have breakfast
i am still sleepy
iam still drawsy
i am still yawning
i have a hangover
i am a nigh t person iam a morning person
coffee wakes me up coffee gets me going
did you brushed youir teeth ?
have you brushed your teeth /
i have to comb my hair
what should i wear ?
what should i put on ?
which dress should i wear /
whichone should i wear ?
the redone .
hurry up and get dressed.
why ?
put those pajamas away
oh .i am washing those .
i'm leaving now ,bye mom!
study hard
i will see you when i get back
see you
i am taking off now
see you later
let's play hooky today
yeah let's
you were wearing your sweater inside out
you have your sweater on inside out
it's upside down
don't forget to take out the garbage(trash,rubbish
i won't
it's your turn to take out the garbage or trash or rubbish .
what are you doing today /
we are having a track and field meet .
if you don't hurry ,we will be late .
hurry up or we will be late .
okay, okay
hurry or you will be late for school .
what time is it ?
did you lock the door ?
have you locked the door ?
aren't you forgetting something?
i don't think so .
it's already 8:00
it's 8:00 already .
i am late hurry up !
i have to hurry (up)
i have to get going.
i have to rush
i have to get moving
are you gonna be late today ?
no ,i will be home at the usual time .
what time are you coming home /
around seven o'clock
have you got your lunch box? yes ,right here.
it might rain today .
take your umbrella with you.
don't forget to lock the door when you leave.




It would be very difficult for us to push any sales if we buy it at this price.
your price is 25% higher than that of last year.
you may notice that the price for this commodity has gone up since last year .
you know ,the price for the commodity has gone up a lot in the last few years.
the price for the commodity is US$25 per pound in the international market.
shall we fix a time for a talk?
---all right.
i am a foreign trade worker of the china National textiles import and export corporation.
i was assigned to negotiate business with you.
let me introduce you,this is Mr.white.
Not too bad ,thank you.
you must take a rest today and we can talk about our business tomorrow.
--fine.
Aren't you Mr.smith from the US?
--yes ,i am.i work in the china National Machinery Import and Export corporation.
what is your name ,please/
my name is qiu.
did you have a good journey?
our price is reasonable as compared with that in the international market.
i am afraid i do't agree with you there.
you price is higher than those we got from elsewhere.
the Japanese quotation is lower.
you should take quality into consideration.
Thanks ,by the way ,do you have any plans for tonight?
None whatsoever ,i am at your disposal.
why don't we have dinner together to celebrate the success of our first deal,there is a very nice restaurant round the corner.
i would love to !
Excuse me ,are you Mr.pierre from paris?
if your price is favorable,we can book an order right away.
we may reconsider our price if your order is big enough.
all these articles are our best selling lines.
these patterns are relatively popular in the Interational market.
it is very difficult for us to sell the goods,as your price is so high.
the price for this commodity has changed somewhat compared with that of last year.
is this your CIF quotation?
this is our FOB quotation sheet.
are the prices on the list firm offer?
all the quotations on the list are subject to our final confirmation?
i wonder whether there are any changs in your price.
i think it is better for you to quote us your price first.
i 'd like to have your lowest quotation C.I.F San francisco.
would you please tell us the quantity you require so as to enable us to work out the offer.
can you give us an indication of your price?
the price for this commodity is US$ 400 per piece C.I.F San Francisco
this is our lastest price list.
our price is highly competitive.
can you tell me the prices of these goods.
would you please give us an approximate idear of the quantity you require.
the size of our order depends greatly on your price.

MatLab

Matlab là một trong những công cụ toán rất hiệu quả cho những người làm kỹ thuật, yêu cầu một khối lượng tính toán đồ sộ mà không thể giải bằng tay được bắt buộc phải dùng tới máy tính.
Matlab bao gồm hai phần cơ bản: file.m va simulink ngoài ra còn có rất nhiều công cụ được tạo sãn trong toolbox.

Các hàm về ma trận:
int(A) tìm ma trận nghịch đảo của một ma trận A nào đó