1、If you chop and change jobs like this, you'll never get experience.
如果你像這樣總是變換工作，你將永遠(yuǎn)得不到經(jīng)驗(yàn)。

2、The deficient tuyere with chop and change of temperature often causes block dropping.
風(fēng)口暗淡不活，涼熱變化無(wú)常，經(jīng)常出現(xiàn)下大塊。

3、I hope you not chop and change your mind so often.
我希望你不要總是反覆無(wú)常。

chop and change翻譯