frequent
单词辨析：
〔辨析〕
主要指鬼魂等经常出没于某处。
〔例证〕
It was said that the house was haunted.
据说那栋房子经常闹鬼。
A spirit haunts the castle.
幽灵常出没于这座城堡。
〔辨析〕
指频繁地光顾某处。
〔例证〕
This nightclub is frequented by singers.
这家夜总会歌手们经常光顾。
The police visited all the bars that the suspect frequented.
警察调查了嫌疑犯时常出没的所有酒吧。
相关例句：
There are frequent contacts between the peoples of the two countries.
两国人民之间交往频繁。
Bordeaux is on the main Paris-Madrid line so there are frequent trains
波尔多位于巴黎到马德里的铁路主干线上，来往列车频繁。
She is a frequent visitor to our house.
她是我们家的常客。
There will be more frequent rounds of inspection by our security personnel.
我们的安全人员会进行几轮更加频繁的检查。
The two factories maintain frequent contacts.
两个厂经常打交道。
There was frequent thunder and lightning, and torrential rain.
雷电交加，大雨倾盆。