v.詳細說明；闡述；解釋

Laws are a dead letter without courts to expound and define their true meaning and operation. 法律如果沒有法院來詳細說明和解釋其真正意義和作用，就是一紙空文。

He has an hour to expound his views to the public. 他有一小時可以向大眾闡述他的觀點。

Secondly, I expound the trend and reason for the administration legislates. 其次，闡述了行政立法的發(fā)展趨勢及成因。

Laws are a dead letter without courts to expound and define their true meaning and operation. 法律如果沒有法院來詳細說明和解釋其真正意義和作用，就是一紙空文。

v.詳細說明；闡述；解釋

v.詳細說明；闡述；解釋