重起炉灶

chóngqǐlúzào

重起炉灶 — chóngqǐlúzào

1. to start over from scratch

   事情做砸了，只好重起炉灶。 shìqíng zuò zá le zhǐhǎo chóngqǐlúzào — The project failed, so we have to start over from scratch.