刘副处长又出了差，一时不能回来，非添个得力的副处长不可！

刘副处长又出了差，一时不能回来，非添个得力的副处长不可！

Результаты (английский) 1:

Deputy Director Liu was on a business trip again, and couldn't come back for a while. He had to add a capable Deputy Director!

Результаты (английский) 2:

Deputy director Liu is out of work again. He can't come back for the moment. He must add a competent deputy director!

Результаты (английский) 3:

That's why./Why is this?