我经常和他在一起玩用英语怎么说

"I often play with him" 可以用英语说成 "I often spend time playing with him"。

这句话的来源是由动词"spend" (花费) 和名词"time" (时间) 组成，表示花费时间做某事。"Playing" 是动名词，表示正在玩的动作。

例句:

"I often spend time playing video games with my friends." (我经常和我的朋友一起玩电子游戏)
"I spend a lot of time playing with my dog." (我花很多时间和我的狗玩)
"I enjoy spending time playing music with my band." (我喜欢和我的乐队一起演奏音乐)