同学你好，该知识点来自沪江网校《中级水平直达雅思7分【剑桥全能随到随学班】》的课程，想要更系统的学习，欢迎进入课程学习。不仅可以和更多的同学一起学习，而且还有老师、助教随时的学习指导和知识点解答哦。

同学你好~
1. 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。

2. 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。

3. 写下；记下
The idea has been going around in my head for quite a while and now I am getting it down on paper.
这个想法在我脑海里萦绕许久了，我现在就将它写在纸上。

4. （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。

祝同学学习进步~