1、protect

保護；防護

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

那么，女性怎樣做才能使自己不得心臟病呢？

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

一件薄薄的羊毛長外套和一條紫色的頭巾為她擋了風。

（保險單）為…提供保險

Many manufacturers have policies to protect themselves against blackmailers.

許多廠家都購買了保險，以防遭到敲詐。

2、reserve

保留;留出;預留

A double room with a balcony overlooking the sea had been reserved for him.

特地為他預留了一間帶陽臺的海景雙人房。

In the United States lanes are reserved for cars with more than one occupant.

在美國，多人乘坐的汽車有專行道。

預訂;保留;預約

I'll reserve a table for five.

我要預訂一張5人的桌子。

Demand will be huge, so ask your newsagent to reserve your copy today.

需求量會很大，所以今天得請賣報攤主為你預留出你那份。

儲備;儲存物資;儲藏量

The Gulf has 65 per cent of the world's oil reserves.

海灣地區擁有全世界65％的石油儲藏。

A friend can be a reserve of help in times of trouble.

朋友可以在困難的時候提供幫助。