必要的

It is necessary for you to do more exercise .

你多运动是有必要的。

It is necessary for you to do so.

这样做是必要的。

We don't want to do more than is necessary.

我们不想做不必要的事情。

It is necessary to do morning exercise in the morning .

早上锻炼身体是有必要的。

It's necessary to do morning exercises every day.

每天做早操是有必要的。

It is not doctrinal," he said."

他们会很硬，但在必要的时候也会表现出灵活态度。

Draff is good enough for swine.

喻不要造成不必要的浪费

I was lucky to have a drill press and vee-block on hand, but they are not strictly necessary.

我很幸运，有一个钻床及牧畜手头块，但他们不是绝对必要的。

In some cases, feeding via an intravenous drip may be necessary.

在某些情况下，经一饲静脉滴注可能是必要的。

Don't get me wrong, I feel like the nydus worm and drop pod weren't necessary so I'm glad they're out.

别误会我，我只是觉得坑道虫和空降仓是不必要的存在，所以如果把它们砍掉我会很高兴。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。