Serogenesis
血清生成
🗣️ 情景例句
I see her about three times a month.
我一个月见她三次。
May I use your telephone?
我能用你的电话吗？
Oh, I have to wash all my clothes, clean the floor, and keep everything clean and tidy.
噢，我得洗我的全部衣服，擦地板和保持每样东西清洁、整齐。