Histase
组胺酶
🗣️ 情景例句
John Marchetta.
我是 ，John Marchetta。
Does the shop open at 9 am on weekdays?
这家店平日是早上9点开门吗？
Look at Mr Thin. He was poor. He didn't have much money.
瞧瘦先生。他很穷。他没有很多钱。