Sinalbin
n. [生化]白芥子硫苷
🗣️ 情景例句
Four o'clock at the advanced exercise class. With me.
四点钟去高级健身课， 跟我一起。
He cleans th badroom every day.
他每天都清理卧室。
Do you want to make it earlier or later?
要提早还是延迟呢？