Bird's-nesting
n. 掏鸟巢
🧩 词语组成解析
[计] 嵌套
🗣️ 情景例句
There's nothing you can do about it.
你对此无能为力。
He knows best what good is that has endured evil.
忍过痛受过苦，最知幸福是何物。
Some children can cover the whole length of the pool without coming up for breath even once.
有些孩子能够跑完游泳池的全长而不用露出水面换气。