Doornail
n. 门钉
📖 牛津释义
doornail
n (idm 习语) dead as a doornail => dead.
🗣️ 情景例句
It needs your time, and it needs your energy.
它需要你的时间 需要你的精力。
Ouch! I fell down and cut my knee!
好痛呦！我跌倒割伤了膝盖！
We must call the doctor.
我们得去请医生。