Oceanophysics
海洋物理学
🗣️ 情景例句
Don't stand on ceremony, make yourself at home.
别客气，随便吃。
He that is angry is seldom at ease.
怒者寡宁。
Man-made satellites have been sent up into space by many countries.
许多国家都成功地把人造卫星送入了太空。