Crossvariance
[电] 交方差
🗣️ 情景例句
But your daddy and I are talking about something
但你爸爸和我正在讨论一件事，
I don't know where I've seen him before.
我不晓得在哪儿见过他。
Yes, I've looked for it everywhere, said Han Meimei.
“是的，我到处都找过了，”韩梅梅说。