Karton
厚纸
🗣️ 情景例句
It's nice to meet you.
很高兴见到你。
He'll always be indebted to you for what you've done.
他将总是为你做了的对你感恩。
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，英国著名的“挑战者”号舰艇对海底的那次考察，把对海床的研究确立为一个值得一流物理学家和地质学家从事的研究课题。