"打扫我的房间"英文是"clean my room"。
"Clean"是英语中常用的动词，意思是"打扫"、"清洁"。"My"是代词，表示所属关系，这里表示房间是属于自己的。"Room"是名词，表示"房间"。
例句：
Can you please clean my room while I'm away? (请你在我离开期间把我的房间打扫干净好吗？)
I need to clean my room before the guests arrive. (我需要在客人来之前把我的房间打扫干净。)
I can't find my keys, have you seen them? Oh, never mind, I found them on my desk after I cleaned my room. (我找不到钥匙了，你看见了吗？噢，算了，我打扫房间后在桌子上找到了。)