1.a group of 一群

Nearby, a group of colleagues stand watching him.
不遠處，站著一群同事看著他。

A group of women in traditional costume followed us in.
一群身著傳統服裝的婦女在我們之后進入。

2.in order to 為了…

In order to focus effectively, reverse the order.
為了有效地專注，將工作順序反過來。

He arranged the accident in order to fake his own death.
他策劃了這次事故以便造成他自己死亡的假象。

3.work for 為…而工作；效勞

At the other are those who work for the government.
另一個極端則是為政府效力的人士。

Suits are for the people who work for the wealthy.
西裝是那些為有錢人工作的人穿的。

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。