Dimetone
双甲酮, 二甲基环已二酮
🗣️ 情景例句
Hello, I wish to speak to Xiao Fu.
喂，我想和小付通话。
You're hopeless!
真拿你没辙！
Can she type this letter for me?Ask her please.
她能为我打一下这封信吗？请问她。