Pentadecalactone
[建] 十五酸内酯
🗣️ 情景例句
Macro adjustment is needed in a market economy.
市场经济需要宠观调控。
Yes, and you may stay there longer.
对，而且你也许会在那儿住久一些。
Yes, thanks. How's Kate?
很好，谢谢。凯特好吗？