Could you change my flight date from London to Tokyo?

请你更改一下从伦敦到东京的班机日期好吗？

The purpose of my coming here is to inquire about possibilities of establishing trade relations with your company.

我此行的目的正是想探询与贵公司建立贸易关系的可能性。

Maybe we should hold off until we have covered item B on our agenda.

也许我们应该先谈论完B项议题。

Call information for the number.

打查号台查询电话号码。

May I ask the reason for your remittance?

可以请问汇款的原因吗？

Have you had breakfast yet?

你吃过早餐了吗？