Tetramethylbenzoquinone
四甲基苯醌
🗣️ 情景例句
Well, she'll be here later.
来 她会晚一点。
A wise head makes a close mouth.
智者寡言。
Ready? Go! Mr. Hu shouted, and the boys started to run.
“预备--跑！”胡先生喊道，男孩子们开始跑。