Improvisatory
a. 即席的
🗣️ 情景例句
Are you good at it?
你很擅长吗？
He licks his friend.
他舔着他的朋友。
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。