Trochoidal
余摆线的
✅ 同义词
🗣️ 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。
We can't decide where to go.
我们不能决定去那里。
He set up a fine example to all of us.
他为我们树立了一个好榜样。