Acetacetate
乙酰乙酸盐(或酯)
🗣️ 情景例句
Susan and Harry have a sitter for Michelle in the city,
Susan和Harry在城里给Michelle找到一位临时保姆，
No matter what she says, don't get angry.
不论她说什么，你也不要生气。
Let me see.
让我想想。