1.fall into 分成；掉進，陷入

Can nuclear weapons fall into the wrong hands?
核武器有可能落入壞人之手嗎？

The most suspicious arians may even fall into depression.
最憂心忡忡的羊兒們可能甚至陷入消沉。

2.design to 用于設計

We can use design to make a website unique and more memorable.
我們能用設計使一個網站獨一無二且更易記住。

Note: marriott has recently changed their design to be more like westin.
注：marriott近期將他們的設計改得更類似于westin的方式。

3.seem to 似乎

Financial markets seem to agree.
金融市場似乎也證實了這一點。

Investors seem to have noticed.
投資者似乎也注意到了。

4.need to 需要做

We need to stop trade protectionism.
我們需要制止貿易保護主義。

Three things need to happen.
我們必須做好三件事。