Acetoacetate
乙酰乙酸
🗣️ 情景例句
I can't put my finger on what exactly makes a written piece a classic.
我不知道什么使一篇著作成为经典。
Thank you for inviting me to speak at the dinner.
谢谢你邀请我共进晚餐。
The modern city consists of monstrous edifices,
今日现代化的城市由大得吓人的高楼