Isopatin
无蛋白免疫原
🗣️ 情景例句
Are you all right?
你怎么了？
We have a small gift for you to take with you when you leave the factory.
你离开工厂时，我们有件小礼物要送给你。
I'll have the office send you a map.
我会叫公司里的人送张地图给你。