🧩 词语组成解析
hair
[hɛr]
n. 头发，毛发;（动、植物的）毛;一丝丝，些微;毛发织物;
🗣️ 情景例句
I have to sign copies of my book for a lot of people
我还必须为许多人在我的书上签名
Please don't forget.
请不要忘记。
You can kill two birds with one stone.
一举两得。