Selectins
(selectin 的復數) 選擇蛋白
??? 情景例句
Do have some more, there's plenty left.
多吃一點，還有很多呢！
I still have a cough.
我仍然患咳嗽。
Mr Brain has just heard Zheng Jie playing the piano in a concert.
布雷恩先生剛聽了鄭杰在音樂會上的鋼琴演奏。