Fleas
n. 跳蚤( flea的复数形式 ); 爱财如命; 没好气地（拒绝某人的要求）
🗣️ 情景例句
He graduated from medical school in 1960
他在一九六零年从医学院毕业，
Two dogs strive for a bone, and a third runs away with it.
鹬蚌相争，渔翁得利。
He had been obliged to join the army during the Second World War.
年龄比他两个弟弟大很多，第二次世界大战期间被迫参军。