Interbreeding
[医] 杂种繁殖
🗣️ 情景例句
I don't know what you are driving at.
我不知道你到底想说什么。
What shall I give him for his Easter?
我要给他什么东西作为复活节礼物？
Because of this, we kept looking back, wondering if we were leaving a trail of oil and petrol behind us.
因此，我们不时地掉过头，怀疑车后是否留下了机油和汽油的痕迹。