wèi le / duō zhuàn yì diǎn qián / jiù bú duàn jiā bān / jiǎn zhí shì zài / shā jī qǔ luǎn

为了多赚一点钱就不断加班，简直是在杀鸡取卵。

Working nonstop just to earn a little more money is like killing the goose that lays the golden eggs.