🗣️ 情景例句
He is behind the rest of the class in reading.
他在阅读方面不如班上的其他同学。
She seldom eats breakfase.
她很少吃早餐。
From the shore line, out to a distance which may be anywhere from a few miles to a few hundred miles,
从海岸线向大海延伸几英里到几百英里的区域是大陆架慢坡，