Brooklyn Nine-Nine · 第 1 季
idiom25 / 175
a little rusty
有點生疏 / 寶刀未老
形容技能或知識因為長時間沒用而變得不熟練了。這裡 Captain Holt 說他的「戰術技能有點生疏」，需要重新練習。這個短語很常用，表示某種能力不如從前那麼爐火純青了。
I SPENT EIGHT YEARS IN THE PUBLIC AFFAIRS OFFICE,
SO MY TACTICAL SKILLS ARE A LITTLE RUSTY. I NEED SOME POINTERS.
SIR, I HAVEN'T FIRED A WEAPON SINCE THE INCIDENT.