The main issue is how many boxes we can produce each day.
首要问题是我们每天能生产多少盒。
How many times do I have to tell you not to do that?
我得跟你说多少回不要做那种事？
In terms of extra staff ─ how many will we need?
就额外的员工来说，我们需要多少人？
How many people were there at the concert?
音乐会上有多少人？
How many people does the company employ?
这个公司雇用了多少人？