Ospeneff
青霉素V钾
🗣️ 情景例句
Good night, Alexandra.
晚安，Alexandra。
Can I get a seat for today's 7:00 a.m. train?
我可以买到今天上午7点的火车座位吗？
Yes, I am. Please be careful, Meimei. Don't go too high.
是的，我扶着呢，小心点儿，梅梅。不要上得太高！