Parasitifer
宿主
🗣️ 情景例句
Trust me!
相信我！
In college I majored in science.What was your major?
在学院我主修了自然科学，你主修了什么？
l am vacuuming the floor now and have several shirts to iron.
我正在用真空吸尘器清理地板，还有好几件衬衫要熨。