1.find out 找出,发现

They conducted two studies to find out.
她们实施了两个研究去查明结果。

There is always more to find out.
还有很多东西要我们去探索发现。

2.try to 试图,设法

You need to try to find some common ground.
你需要设法找出你们之间的一些共同点。

Extreme political movements will try to exploit the unrest.
极端的政治运动将设法利用这种动荡局势。

3.apply to 适用于；运用

The same logic could well apply to the iphone.
同样的逻辑或许也完全适用于iphone。

The first two claims are rubbish; the third does not apply to london.
前两项声称都是废话；第三条也不适用于伦敦。

4.look for 寻找,寻求

Always look for ways to improve.
总是寻找不同的方法改进。

Look for computer programs which encourage reading.
找一些可以促进阅读的电脑程序。