刚旅行回来。。几个句子翻译

1、He just came back from a trip
abroad
2、Yesterday he just came back from a trip
from the United States of America
3、You this is going away for a few days
to go to Shanghai?
4、I'll be about 4 days trip to
Shanghai
5、Do you want to travel to Shanghai for a
few days?
6、I want to travel to Shanghai for 3 days
参考资料:一分钟训练营

1. He has just returned from a trip abroad.

2. He just came back from a business trip in America yesterday.

3. How many days will you take a  business trip to Shanghai this time?

4. I'll take a business trip to Shanghai for about four days.

5. How many days will you travell to Shanghai?

6. I'll travell to Shanghai for three days.

He just returned from an abroad trip
He came back from USA on a bussiness trip yesterday
how long will you be on the bussiness trip to shanghai?
I will spend about 4 days on the bussiness trip to shanghai
how long will you spend in shanghai during your trip
i will stay in shanghai for 3days