slicker
n
1 (infml 口 esp US) slick(2) person 圓滑的人
a city slicker, ie slick by comparison with a person from the country 油頭滑腦的城里人.
2 (US) long loose waterproof coat (長而寬松的)雨衣.
??? 情景例句
I can let you go, as long as you can finish this task by the deadline.