zuò​bù​chuí​táng

to stay out of harm's way

Senses

坐不垂堂 zuò​bù​chuí​táng to stay out of harm's way

literally meaning not to sit under the eaves where roof tiles might fall; used as an idiom to describe being cautious and avoiding unnecessary risks or danger

References

see 千金之子/千金之子 坐不垂堂/坐不垂堂