Loeb
罗卜（Jacques；1859-1924生于德国的美国生理学家及生物学家）
🗣️ 情景例句
He is behind the rest of the class in reading.
他在阅读方面不如班上的其他同学。
I did Math this morning.
我今天早上做算术。
Experiments have proved that children can be instructed in swimming at a very early age.
实验证明，儿童在很小的时候就可以开始学习游泳。