Prequalification
[经] 资格预审
🗣️ 情景例句
What does he say?
他说了些什么？
Revolutions are not made with rosewater.
革命不是玫瑰香水做成的（指：革命不能采用温和的办法）。
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。