Simple reaction
[化] 简单反应
🧩 词语组成解析
🗣️ 情景例句
and you care about us,
而且关心我们大家，
I wondered if you could buy me some pencils?
我不知道你是否能替我买铅笔？
When he was decorating his house, he had gotten the bedroom painted first.
他装修房子时，先刷了卧室。