装修问答

满意敬请采纳;re walking down the stairs. 】
祝你学习进步！
不明白及时追问，更上一层楼【Be careful not to fall down when you'

祝你学习进步你好

当你下楼梯时，满意敬请采纳，更上一层楼！
不明白及时追问,小心不要跌倒.
Be careful not to tumble when going downstairs

当你下楼梯时,小心不要跌倒.
When you are under the stairs, be careful not to fall.
望采纳

be careful when you downstairs