Bivariant
[计] 双变量的
🗣️ 情景例句
on the patio this morning.
要在院子 。
I don't remember where I was then.
我不记得那时我在哪里。
After breakfast, I sent the children to school and then I went to the shops.
早饭后，我送孩子们上学，然后就去了商店。