Orac
[医]自由基吸收容量
🗣️ 情景例句
Say good-bye to Richard.
替我向Richard说声再见。
What are you doing talking to my girl friend?
你小子跟我的女人搭讪，居心何在呀？
Rastus leads an orderly life.
拉斯特斯生活很有规律，