我能听懂的英语可以用 "I can understand Engpsh" 来表达。"I can understand" 是能力的意思，表示 "我会"。"Engpsh" 是指英语。

这句话的来源是英语中常用的表达方式。下面是一些例句：

I can understand Engpsh, but I can't speak it very well. (我会听懂英语，但我不会说得很好。)
Do you speak Engpsh? I can understand it, but I'm not fluent. (你会说英语吗？我会听懂，但不是很流利。)
I can understand Engpsh when it's spoken slowly, but I have trouble with fast-paced conversations. (如果说话慢的话，我会听懂英语，但如果说得快的话就有点困难。)