■ 如果想表达“解开衣领上的纽扣”，则可以说：unfasten/undo the collar buttons。
把某人的袖子扯破 rip someone's sleeve
A：Lisa always fights with her husband over something trivial.
丽莎总是因为小事情和她丈夫打架。
B：She's really a shrew. She ripped her husband's sleeves during an argument the other week.
她真是个泼妇。她几周前吵架的时候就把她丈夫的袖子扯破了。
rip /r?p/ v. 扯破，撕破，撕开
trivial /?tr?vi?l/ adj. 琐细的；不重要的
shrew /?ru?/ n. 泼妇，悍妇
◆ fight with sb over sth 为了某事与某人打架／争执
把手缩进袖子里 draw one's hands up one's sleeves
A：My hands are really cold and I can't handle this kind of frigid temperature.