I'll explain why this restriction is necessary later in this article.

我将在本文后面解释这一限制的必要性。

youdao

I think some restriction on the speed of cars is necessary.

我认为车辆速度的限制是有必要的。

youdao

I think some restriction on the speed of cars is necessary.

我认为车辆速度的限制是有必要的。

youdao