电脑

diàn nǎo        

Computer

ba      

(particle for suggestions)

般配

bān pèi          

Match (couple)

互相

hù xiāng       

Each other 互相学习;互相帮助

介绍

jiè shào         

To introduce

一下

yí xià  

(measure for short actions)

dǎ       

To beat

ràng  

To let; to allow; to ask (somebody to do something)

星期

xīngqī           

Week

nián   

Year

tiān     

Day

bàn    

Half

bèi      

Folds/times 两倍;三倍;二十倍