Higher order filtering might be necessary for some applications, but this simplified approach is often sufficient.

The provision of good public transport will be necessary for developing the areas around the city.

提供良好的公共交通对城郊地区的发展极为重要.

In this case, it may be necessary for us to have recourse to arbitration.

这种情况下, 我们有必要求助仲裁.

It could be necessary for the patients with clonorchiasis sinensis to receive high dose of praziquantel.

黄疸的消退有赖于吡喹酮的驱虫治疗,但不宜采用低剂量吡喹酮驱虫,否则可能致黄疸加深.

It may be necessary for you to ring back.

你可能有必要回个电话.

First, it'll be necessary for you to supply us with adequate trade literature in English.

首先, 你方应当向我们提供足够的英文贸易文件.

I think that the on-site training will be necessary for the tank.

我想槽罐焊接工作的现场培训是必要的.

Meanwhile, be nervous when you interrupted by the eximiner.

同时, 如果在论述的历程中被考官打断了,也不要紧张.

If it appears that lots of bulls are long, be nervous!

如果看上去有很多的多头在买,你就需要警惕起来.

He tends to be nervous when discussing academic problems with others.

在跟别人讨论学术问题时,他变得很活跃.

If you don't want be nervous, the trick is to smile.

假如你不想紧张, 秘诀就是微笑.

When taking the stand , do not be nervous, and tell the truth.

你上堂作证的时候不要紧张 、 要讲实话.

Do not be nervous about me, I will worry along somehow.

不要为我担心, 我将设法熬过去.

How can you be nervous when I can't even touch you?

我根本就碰不到你你怎么还会紧张?

How can you be nervous when l can't even touch you?

我甚至都碰不到你你怎么会紧张?

Don't be nervous, it's just the immediate family.

别紧张, 都是自己人.

The new choir boy was told not to be nervous but to sing up.

有人告诉那新来参加合唱队的男孩不要紧张,要大胆使劲地唱.

Don't be nervous, just the immediate family.

不要紧张, 都是自己人.

It's only natural that you should be nervous.

你感到紧张是很自然的.

'say, Cad, " he said, looking at her, " you mustn't be nervous.

“ 喂, 嘉德, " 他看着她说道, " 你千万别紧张.

Don't be nervous, old chap!

别神经质啦, 老伙计!