Aleprestic acid
[化] 环戊烯戊酸
🧩 词语组成解析
🗣️ 情景例句
Thanks. Excuse me.
谢谢。对不起，失陪了。
Pardon me, but I was wondering if you could break a one.
对不起，不知你是否能兑开1元钱。
Please come in and sit down. But come to school earlier next time.
但下次要早点到校。