n.塞满；挤满；填鸭式的用功
It's no use cramming your head with a lot of unrelated facts. 用不相干的事实塞满你的脑子是没有用的。
Cramming infirm people into one place creates the ideal breeding ground for disease. 医院挤满了抵抗力减弱的病人，是滋生疾病的温床。
