"rip up" in Chinese (Simplified)
撕碎撕毁
Definition
把某物（尤其是纸或布）彻底撕成碎片。常用于销毁文件或材料。
Usage Notes (Chinese (Simplified))
'rip up' 属于非正式短语，常与“paper”，“contract”，“letter”等名词连用，强调全部撕碎，而不是只撕一角。有时也可用作比喻（如撕毁协议）。与 'tear up' 意义接近，但更强调彻底性。
Examples
She ripped up the old letter and threw it away.
她把旧信**撕碎**后扔掉了。
He ripped up the contract in front of everyone.
他当众把合同**撕毁**了。
Please don't rip up my homework!
请不要把我的作业**撕碎**！
The dog got into the trash and ripped up all the papers.
狗钻进了垃圾桶，把所有的纸都**撕碎**了。
If you don't like your drawing, just rip it up and start over.
如果你不喜欢你的画，直接**撕了**重画吧。
Sometimes you have to rip up old plans to make room for new ideas.
有时你得**撕毁**旧计划，才能有新的想法。