Phosphonoacetone
二氧磷基丙酮
🗣️ 情景例句
Richard is right.
Richard是对的。
It may be even more valuable than money but it tastes awful!
它可能比金钱更有价值，但是味道遭透了。
'Well, I'd prefer to stay here,' I said.
“可我更愿意呆在这儿，”我说，