get somebody (sth) back 拿回，找回
get *** (sth) back 表示重新找回某物，是“拿回……”，“找回……”的意思。另外，get back to+后面如果加地点的话就会变成“回到……”。
例句：
She wants to get her boyfriend back.
她想找回前任男友。
I need to get back to the office.
我需要回到办公室。
She is using you to get back at me!
她在利用你报复我！
对话：
A: I lent my cell phone to my brother.
我把手机借给了弟弟。
B: Let's go get it back from him.
我们去要回来吧。
get back to (回复/答复)：表示回复或答复某人或某个问题。例如：I will get back to you as soon as possible.（我会尽快回复你。）
get back at (报复/报仇)：表示进行报复或报仇。例如：He wants to get back at his ex-girlfriend for what she did.（他想报复他的前女友的所作所为。）
get back on (重新开始/恢复)：表示重新开始或恢复某种活动或状态。例如：After a short break, she got back on her feet and continued with her work.（经过短暂的休息，她重新振作起来，继续工作。）
get back from (返回/回来)：表示返回或回到某个地方。例如：We just got back from our vacation in Hawaii.（我们刚从夏威夷度假回来。）
get back to，重新回到（回朔到），to是介词，后接名词或者从句。
例如：Let's get back to what we were saying before we were interrupted.让我们回到被打断的话题上去。
get back，回来；恢复；取回；重新上台，后跟副词等等。
例句：Don't worry,I'll get you back safely.别担心，我会把你安全送回家。
这个句子需要用动词原形,因为这是祈使句.(Get) back to the real life.如果放在句首做主语,就要加ing了,比如【Getting back to the real life 】is important to everyone 括号内整体是做主语。
