Beefer
n. 发牢骚者；告密者
🗣️ 情景例句
I'll be right back.
我马上就回来。
When the accident happened, I was having dinner.
当意外事故发生时候，我在吃晚餐。
and these will ply the short wings with such irresistible power that they can bore for long distances through an opposing gale before exhaustion follows.
这些肌肉以巨大的力量扇动短小的翅膀，使这类鸟能顶着大风飞行很远的路才会疲劳。