"Treat Engpsh translation with enthusiasm" can be translated as "热情对待英语翻译" in Chinese.

Here are a few other ways you could phrase this idea:

热心地处理英语翻译
对英语翻译抱有热情
充满热情地翻译英语

It's important to note that these translations are just suggestions, and the best way to express the idea will depend on the context in which it is being used and the style of writing or speaking.