n.常常來訪者；常客

Riots are of frequent occurrence in this province. 這省經(jīng)常發(fā)生騷亂。

He is a frequent visitor to our house. 他是我們家的常客。

She was a frequent visitor to the gallery. 她經(jīng)常參觀這個美術(shù)館。

This is the bar that harlots frequent. 這是個妓女們常出入的酒吧。

John likes to frequent the bars. 約翰喜歡經(jīng)常出入酒吧。

The crops suffered from frequent blights. 農(nóng)作物經(jīng)常遭受病蟲害。