Pyrazolone
吡唑啉酮
🗣️ 情景例句
to live with my son and his family.
和我儿子和他的家人住在一起。
He has a writig brush.
他有一支毛笔。
One allegation often made is that noise produces mental illness.
常见的一种指责是，噪音能引起精神病。