How to say lit. to put down the load/to quit one's in Chinese 撂挑

不能遇到困难就撂挑子 ( If you ca n’t run into difficulties )

你怎么可以因为这点儿小事就撂挑子呀！ ( Why can't you pick a pick because of this little thing! )

生产任务这么紧，队长可不能撂挑子。 ( The production task is so tight that the captain can't pick and choose. )