Undoable
a. 不能做(或干)的,做(或干)不了的
🗣️ 情景例句
Thank you so much for coming. Have a safe drive home.
谢谢你的光临。小心驾车回家。
Excuse me I couldn't write you sooner.
对不起我不能尽快给你写信。
It is not a simple competition for a fixed amount of food determined by the physical environment,
它已不是为了争得物质环境所决定的有限食物而进行的简单竞争了，