✅ 同义词
🗣️ 情景例句
OK. Finish off by jogging in place.
好 ，结束之前在原地慢跑。
If the hen does not prate,she will not lay.
不叨叨的母鸡不下蛋。
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。