Decorums
(decorum 的复数) n. 端正, 礼貌, 合宜, 礼仪
🗣️ 情景例句
Oh, without a doubt.
啊， 毫无问题。
I'll be right with you.
我马上就来。
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。