Chlorophyllin
叶绿酸
🗣️ 情景例句
How many brothers and sistes do you have?
你有多少个兄弟姐妹？
He guessed the train would come in early.
他猜想火车会很早到达。
Later a neighbour told me about him.
后来，一位邻居告诉了我他的情况。