🗣️ 情景例句
What do you often do in your spare time?
你在业余时间都干些啥？
Will you speak more slowly?
请你说慢一点好吗？
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。