S-g
abbr. sub-generic 普通潜水艇; sub-genus 亚属
🗣️ 情景例句
I heard the professor of that class is very good.
我听说那个班的教授很好。
I'm going out of my mind!
我快崩溃了。
She was a famous actress When I was still at school.
当我还是学生时，她就是个著名的演员了。