Iid
独立同分布[的]
🗣️ 情景例句
I have a daughter.
我有一个女儿。
I can see you have put a lot of time into it.
我相信你在制定这个计划上一定花了不少精力吧。
When I was a boy, my grandfather told me how a German taxi driver, Franz Bussman,
当我是个孩子的时候，我祖父给我讲了一位德国出租汽车司机弗朗兹。