get out of
从.出来； 设法避免承担责任（或义务）；逃避责任
they wanted to get out of paying.
他们想不付钱白要.
get rid of
除掉,去掉
It is difficult to get rid of insects.
除掉虫子可不容易.
How to get rid of these things is a big problem.
如何清除这些东西是个大问题.get rid of 不也也有摆脱的意思吗get out of 一般指逃避责任，义务get rid of 一般指拜摆脱，除掉你不喜欢，碍眼的东西，侧重摆脱。。。。的束缚，控制