1.law enforcement n. [法] 法律的实施;执法机关
We need to restore respect for the law enforcement agencies.
我们需要重建对于执法机关的尊重 。
2.associate degree n. 美国大学修满二年课程的肄业证书
Such programmes lead to an associate degree.
学完这些课程可以拿到专科学位 。
3.certificate vt. 发给证明书;以证书形式授权给…;用证书批准 n. 证书;执照,文凭
He was afforded a certificate upon completion of his course of study.
他结业时被授予证书 。