Ellipticalness
椭圆性
🗣️ 情景例句
You mean from the food?
是不是吃东西引起的？
The problem has been bothering me for weeks.
那个问题已经困扰了我几个星期。
He had been the first to turn a telescope to the sky,
他是第一个把望远镜对准天空的人，