Caryogenetics
核遗传学
🗣️ 情景例句
Hey, why don't we go out
嘿，我们何不出去
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。
Oh! Do you have to?
噢！必须收拾吗？