Proctodone
后肠激素
🗣️ 情景例句
Under these conditions of payment,-
在这种付款条件下，-
He who imagines that he has knowledge enough has none.
自以为学识丰富的人是没有什么学问的人。
Yes, but what are in the boxes?
哦，那箱子里是什么呢？