Apiin
[化] 芹菜苷\\n[医] 芹实甙, 洋芹甙, 芹甙
🗣️ 情景例句
I certainly am. May I help you?
我是，我能帮您什么忙吗？
I understand completely.
我完全明白。
Hi! I'm sorry I was out when you rang.
你好！我很抱歉，你打电话时我出去了。