Anthoxanthin
黄酮
🗣️ 情景例句
I'm sorry, but I've got to be on my way.
很抱歉，我必须走了。
He preaches best who lives best.
言教不如身教。
I can't understand why he is being so selfish. He isn't usually like that.
我不明白他此刻怎么这么自私。他平时不这样。