1、protect

保护；防护

So, what can women do to protect themselves from heart disease?

那么，女性怎样做才能使自己不得心脏病呢？

A long thin wool coat and a purple headscarf protected her against the wind.

一件薄薄的羊毛长外套和一条紫色的头巾为她挡了风。

（保险单）为…提供保险

Many manufacturers have policies to protect themselves against blackmailers.

许多厂家都购买了保险，以防遭到敲诈。

2、isolation

孤独;孤寂;孤立无援

Many deaf people have feelings of isolation and loneliness.

很多失聪者都有孤独无助的感觉。

He also talked briefly about the isolation he endured while in captivity.

他还简单谈及了他被俘期间忍受的孤独。

孤立地;脱离…地

Punishment cannot be discussed in isolation from social theory.

不能脱离社会理论孤立地讨论惩罚。

单独地;独自地

Malcolm works in isolation but I have no doubts about his abilities.

马尔科姆单打独干,但我对他的能力丝毫不怀疑。