Menaphthyl
萘甲基
🗣️ 情景例句
but he usually managed to squeeze a Sunday in
但是他总会设法挤出星期天，
I'm a good pianist.
我是一位了不起的钢琴家。
Custom has not commonly been regarded as a subject of any great moment.
风俗一般未被认为是什么重要的课题。