经典口语表达：

You're going to be away on business next week.

你下星期要去出差。

The most important mission on this trip is to get the order of D company.

这次出差的主要任务就是争取D公司的订单。

Why don't you spend an extra day there?

你为什么不在那儿多呆一两天呢？

I must go to Beijing to attend the meeting.

我要去北京参加一个会议。

I will go on business next week.

我下星期出差。

I flew to New York on business.

我飞往纽约出差。

She's away on a business trip and won't be back until next Sunday.

她出公差去了，下周日才回来。

How did your business trip go?

你出差情况怎么样？

A: I heard you will go on a business trip.

B: Yes. I must go to Shanghai to attend a meeting about our plan.

A: How long will you be away?

B: Six days or so.

A: Who will take your place?

B: Harry. He has been assisting me on the plan.

A: Good choice. He is competent for the position.

B: Yes. He is familiar with the plan.

Notes:

go on a business trip去出差

attend a meeting参加一个会议

take one's place取代某人

assist sb帮助某人

assistant助理；助手；助教

be competent for能胜任

be familiar with...对...熟悉

be familiar with this neighborhood

对这附近很熟悉

Translation

我听说你要出差了？

是啊，我要去上海参加一个企划会议。

去多久？

六天左右。

谁接替你的岗位？

哈利，他一直在帮我做这个企划。

不错，他做这工作没问题。

嗯，他对这个企划很熟悉。