Osy
abbr. optimum sustainable yield 最适宜可持续产量
🗣️ 情景例句
I have an autographed one in my office.
在我办公室里有一本签了名的。
The tail does often catch the fox.
狐狸常因尾巴而被捕。
My friends kept on offering me cigarettes and cigars.
我的朋友们不断地向我递香烟和雪茄。