1、get down

使沮喪；使憂郁

At times when my work gets me down, I like to fantasize about being a farmer.

有時當工作讓我沮喪時，我喜歡幻想自己是一個農場主。

俯身；跪下；趴下

She got down on her hands and knees on the floor.

她雙手撐地跪在地上。

'Get down!' she yelled. 'Somebody's shooting!'

“趴下！”她大聲喊道，“有人開槍！”

寫下；記下

The idea has been going around in my head for quite a while and now I am getting it down on paper.

這個想法在我腦海里縈繞許久了，我現在就將它寫在紙上。

2、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。

3、pump

泵；抽水機；打氣筒

pumps that circulate the fuel around in the engine...

使燃料在發動機內循環的泵

There was no water in the building, just a pump in the courtyard.

樓里沒有水，只是在庭院里有個水泵。

抽吸；抽運；泵送

It's not enough to get rid of raw sewage by pumping it out to sea.

將未經處理的污水排入海中了事是不夠的。

The money raised will be used to dig bore holes to pump water into the dried-up lake.

所籌資金將用于鉆孔打水以抽水到干涸的湖中。