Gerontogenesis
老年发生
🗣️ 情景例句
I have them, Harry.
在我这里， Harry。
I know the boy whose father is a missionary.
我知道那个男孩的父亲是传教士。
We're going to watch a football game. Would you like to come too?
我们打算看一场足球赛。你也来好吗？