Sevin
n. 西维因(杀虫剂胺甲萘的商标名)
🗣️ 情景例句
Grandma, I bet you have a lot of stories to tell.
奶奶，我敢打赌你会说很多故事。
I will have done it by the time you come back.
在你回来之前，我会做完它。[将来完成时，表示将完成…，会做完…]
Oh dear! It's very cold today, isn't it?
天哪，天真冷，不是吗？