Epigallocatechin
[化] 表┢儿茶素
🗣️ 情景例句
She is giving me piano lessons in exchange for her English classes.
我教她英语，她教我弹钢琴。
He was my sincere friend.
他是我诚挚的朋友。
Don't thank goodness! Thank this good girl!
不要谢天谢地！要谢这位好姑娘！