Neomix
新霉素B硫酸盐
🗣️ 情景例句
Yes. And I'm not trying to take her place.
是的 ，我不想取代她。
Tomorrow Mark will hear from his manager about the job.
明天，马克将听经理谈有关工作的事。
Not until last week did I get a work permit.
直到上周我才拿到工作许可证。