Kossel
科塞尔(Albrecht, 1853-1927, 德国生物化学家, 曾获1910年诺贝尔生理学-医学奖)
🗣️ 情景例句
You sound like something's bothering you, Susan.
听起来好像你有什么心事， Susan？
His presence in the room was not noticed.
没有人注意到他在房间里。
It took years of hard work to speak good English.
讲一口流利的英语需要多年的刻苦操练。