Previn
n. (Previn)人名；(英)普雷文
🗣️ 情景例句
I needed that like a hole in the head.
简直想要了我的命。
The day has eyes, the night has ears.
日有眼，夜有耳。
So it is a comparatively simple step from locating the sea bottom to locating a shoal of fish.
从测定海深到测定鱼群，这一进展比较容易。