一、商务：
what time would be convenient for you?
你看什么时间比较方便？
I'd like to suggest a toast to our cooperation.
我想建议为我们的合作干一杯。
Here is to our next project!
为我们下一个项目干杯！
would you please tell me when you are free?
请问你什么时候有空？
gald to have the opportunity of visting your ompany and I hope to conclude some business with you。
很高兴能有机会拜访贵公司，希望能与你们做成交易。
what I care about is the quality of the goods.
我关心的是货物的质量。
please have a look at those samples.
请给我看一下那些样品。
I'd like to know any business connections  ...