Larithmics
[医] 人口学(人口数量的研究)
🗣️ 情景例句
I can't wait till he's just a little older.
我迫不及待地希望他长大些。
A good conscience is a continual feast.
白日不做亏心事，夜半敲门心不惊。
I'm sorry, but I don't have any with me now.
真抱歉，我现在身上没带。