1.work for 效劳；致力

At the other are those who work for the government.
另一个极端则是为政府效力的人士。

Suits are for the people who work for the wealthy.
西装是那些为有钱人工作的人穿的。
2.come to 到达；共计

They come to airport bowl every day now.
现在他们每天都来机场保龄球馆。

How could we have come to this?
我们怎么会走到这一步？

3.concentrate on 专心于，把思想集中于

Filter out the noise and nonsense. Only concentrate on what you deeply desire.
过滤掉噪音和胡言乱语，只全神贯注于你内心深处的向往。

Most concentrate on wine bottled in the past 50 years.
多数基金集中投资过去50年中装瓶的品种。

4.ability to 能力

A key ingredient is the ability to tell stories.
一个关键因素是讲故事的能力。

China's ability to grow more grain is limited.
中国出产更多粮食的能力是有限的。