Do you know how to work the coffee machine?
你会使用咖啡机吗？
I restrict myself to one cup of coffee a day.
我限制自己每天只喝一杯咖啡。
A cup of tea? There's nothing I'd like better!
一杯茶？那最好不过了！
Would you like a cup of tea?
你想喝杯茶吗？
I must go home and get tea for the kids.
我得回家为孩子们准备茶点。