Foredone
a. 筋疲力竭的
??? 情景例句
Oh. I'm sorry.
噢，對不起。
I hesitate to ask you, but will you lend me some money?
也許我不該問你，你能借我一些錢嗎？
In man's early days, competition with other creatures must have been critical.
在人類早期，人類與其他生物的競爭一定是必不可少的。