get off与get down的区别

get off
1.动身
They got off immediately after lunch.
他们吃过午饭马上就动身了.
2.免于受罚
The boy got off.
这孩子没有受罚.
get down
1.吞下
She couldn't get the medicine down.
那药她吞不下去.
2.记录
Please get down what he says.
请把他的话记下.
3.使沮丧
The continual wet weather is getting me down.
持续的潮湿天气使我沮丧.

⒈ get off 后可以接宾语,get down不能
⒉ off 是介词,down是副词.

get off
v.
下来, 脱下, 出发, 被容忍, 动身, 开始
get down
v.
(从...)下来, 吞下, 写下, 使沮丧
差别比较大啦.