Orensine
[化] dl-腺荚豆碱
🗣️ 情景例句
I'm sorry for what I've done.
我为我的所作所为向你道歉。
My brother is twice as tall as your sister.
我弟弟比你妹妹高一倍。
Last November it was Class 3's turn.
去年11月，轮到3班去参观了。