chop and change造句

1、If you chop and change jobs like this, you'll never get experience.
如果你像这样总是变换工作，你将永远得不到经验。

2、The deficient tuyere with chop and change of temperature often causes block dropping.
风口暗淡不活，凉热变化无常，经常出现下大块。

3、I hope you not chop and change your mind so often.
我希望你不要总是反覆无常。

chop and change翻译