Overselling
v. 銷售過多, 賣空, 吹噓過度( oversell的現在分詞 )
??? 情景例句
Can I drive you home?
我開車送你回去好嗎？
To sink
沉下
Shortly after this the famous H. M. S. Challenger expedition established the study of the sea-floor as a subject worthy of the most qualified physicists and geologists.
此后不久，英國著名的“挑戰者”號艦艇對海底的那次考察，把對海床的研究確立為一個值得一流物理學家和地質學家從事的研究課題。