Levulinic
乙酰丙
🗣️ 情景例句
and you won't be able to have dinner.
你没有办法吃晚饭了。
Pam clearly saw in her mind what would happen.
柏姆无法明白究竟发生了什么事。
His parents did not know what was wrong.
他的父母亲不知道他有什么毛病。