Iid
独立同分布[的]
🗣️ 情景例句
I said that it makes me feel good
我是说我感到很高兴。
Time and tide waits for no man.
岁月不等人。
Let us suppose that you are preparing a meal and keeping an eye on the baby at the same time.
假设你在做饭，同时又在照看孩子。