If need be, I'll go and have a look.

I'll work all night if need be.

如果需要,我就通宵工作.

If at all possible, have a additional support to keep control over them.

如果可能得话,派一些其祂单位来确保控制住它们.

If at all possible, have a little additional support to keep control over them.

如果可能的话, 派一些其他单位来确保控制住它们.

If at all possible, I would rather be ill to relieve him from pain.

如果可以, 我宁愿自己生病,也不要他痛苦.

Therefore, developments often aim at reducing or-if at all possible-eliminating machining, especially in mass production.

所以, 经常开发以减少或尽最可能去消除机加工, 特别是在大规模加工中.

On European Painting Character of Early Renaissance

文艺复兴早期绘画表现形式特点分析

This is the sense in which it was often used by the men of early Renaissance.

这是一种感觉，在这种感觉下，它经常被文艺复兴早期的人们使用。

Apart from anything else, it defeats me why anyone wishing to display the early Renaissance pictures belonging to the gallery should do so in a new gallery so manifestly at odds with the whole spirit of that age of astonishing proportion.

别的不说，我真搞不懂，希望展出艺术馆早期文艺复兴时期绘画的人，为什么要在一个与那个时代总体精神格格不入的新画廊展出。

Always be conscious with the if and only if conditions of a equation or a theory.

公式、等式、与理论之正确必须符合其假设条件.

Theorem 1 and are equivalent infinitesimals if and only if.

定理1与是等阶无穷小的充分必要条件为.

I shall be pleased if you will help me with my work.

如果您帮我工作我交非常高兴.

I'll chance another game of cards if you will.

如果你愿意,我想再玩一盘纸牌试试.

We shall esteem it a favour if you will inform us soon.

如早日通知,则不胜感谢.

You shall have many opportunities of serving us, if you will.

你有的是机会报答我们, 只要你愿意.

Come, if you will.

你来吧!

If you will help us, we shall be very grateful.

如果你愿意帮助我们, 我们会很感激你.

Now , I'll tell you, Hawkins: if you like, I'll take you along.'

我说, 霍金斯,如果你愿意, 我可以带你一起去. ”

'stay at my house if you like, bird, " he said.

“ 鸟儿,乐意的话就住在我家吧, " 他说.

If you like it , take it, then.

如果你喜欢, 那就买吧!

We can go out if you like.

你如果喜欢,我们可以出去.