Pentadecanolide
[建] 十五酸内酯
🗣️ 情景例句
I have been a secretary in an insurance company.
我一直在一家保险公司担任秘书工作。
Don't you think we should add a sentence here like this?
难道你不觉得我们应该在这儿加上一句话？
You are kidding.
你开玩笑吧。