Oprational version
[化] 使用方案
🧩 词语组成解析
🗣️ 情景例句
I need a new supply of razors and shaving cream.
我需要新的剃须刀和剃须膏。
What's your nationality? Are you an American.
你的国籍是什么？你是美国人？
You're not busy doing anything, are you?'
你不忙，是吗？”