Bird's-nesting
n. 掏鸟巢
🧩 词语组成解析
[计] 嵌套
🗣️ 情景例句
Oh, she has an opening tomorrow at ten.
哦，她明天上午10点有空。
If you run after two heares, you will catch neither.
两头落空。
I'm going to give her a book.
我想送她一本书。