S-g
abbr. sub-generic 普通潜水艇; sub-genus 亚属
🗣️ 情景例句
And a cheeseburger, medium rare,
一份起士汉堡，五分熟
I am at leisure now.
我现在有空。
First, I'd like to tell you a few things about this factory.
首先，我想告诉你们有关这家工厂的一些情况。