🗣️ 情景例句
May I check it?
我可以核对一下吗？
I pick up my sister from her school.
我到学校接妹妹。
that a series of deep soundings was obtained in the Atlantic and the first samples were collected by dredging the bottom.
才在大西洋测得一个个海水深度，同时通过挖掘海底，取得了研究海底的首批样品。