在湛江经常下雨可以用英文表达为 "It often rains in Zhanjiang." 。

这个表达的来源是基于英语的常规语法规则,在这里 "it" 是形式主语,表示天气的情况; "often" 是副词,表示频率; "rains" 是动词,表示下雨的动作; "in Zhanjiang" 是介词短语,表示地点。

一些英文例句及其中文翻译如下:

"I always bring an umbrella when I go out, because it often rains in Zhanjiang."
(我出门总是带着雨伞,因为在湛江经常下雨。)

"I heard that the weather in Zhanjiang is quite unpredictable. It can be sunny one minute and start raining the next."
(我听说湛江的天气很不稳定。一会儿是晴天,一会儿就开始下雨了。)

"I'm not used to the rainy weather in Zhanjiang. Back home, it only rains a few times a year."
(我不习惯湛江的雨天。在我家乡,一年只下雨几次。)