1、get down

使沮丧；使忧郁

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

有时当工作让我沮丧时，我喜欢幻想自己是一个农场主。

（费力地）吞下；勉强咽下

I bit into a hefty slab of bread and cheese. When I had got it down I started talking.

我咬了一大块面包和奶酪，强咽下去之后开始说话。

俯身；跪下；趴下

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

她双手撑地跪在地上。

Get down! she yelled. Somebody's shooting!

“趴下！”她大声喊道，“有人开枪！”

2、pick up

拿起；提起；拾起；捡起

He picked his cap up from the floor and stuck it back on his head.

他从地板上拾起帽子，重新戴在头上。

Ridley picked up a pencil and fiddled with it.

里德利拿起一支铅笔，不停地在手里摆弄着。

（通常指开车）接载，取走

We drove to the airport the next morning to pick up Susan.

我们第二天早晨开车去机场接苏姗。

She went over to her parents' house to pick up some clean clothes.

她去了趟父母家取些干净衣服。

（不费力地）获得，学会

Where did you pick up your English?

你在哪儿学的英语？

Young people are picking up ideas about good drugs and bad drugs.

年轻人正在形成毒品有好坏之分的观念。