"Clean the shed" or "tidy the shed" is a way to say "收拾小屋" in Engpsh. The verb "clean" means to make something free of dirt, marks, or mess, while the verb "tidy" means to put things in order or to make something neat and orderly.

Here are some example sentences using these verbs:

"I need to clean out the shed before I can store my gardening tools in there." (我需要把小屋打扫干净,才能把园艺工具放在里面。)
"Can you please help me tidy the shed before your father gets home?" (你能帮我把小屋整理好吗?在你父亲回家之前。)

Both "clean" and "tidy" are common verbs that are used in many different contexts. They are not specific to sheds or small buildings, and can be used to describe the act of cleaning or tidying other types of spaces or objects as well.