how long does the plane land for?
how long 问时间长度.
how soon是多快,
例如:how soon can you finish the work.
一般这样回答 In half an hour.注意这个in .
how long does the plane land for?
how long 问时间长度.
how soon是多快,
例如:how soon can you finish the work.
一般这样回答 In half an hour.注意这个in .