Can you give me an example of what you mean?
你能给我举个实例来解释你的意思吗?
Can you give me more background on the company?
你能多提供一些这家公司的背景资料吗?
You may need to give the floor a rub-down with glasspaper.
你可能得用玻璃砂纸打磨一下地板。