小花lily
stairs，发音：英音[ste_z]。美音[sterz]。例句：1、The children clumped down the stairs.孩子们脚步嗵嗵地走下了楼梯。2、We had to cart our luggage up six flights of stairs.我们得把行李提着上六段楼梯。3、Slowly and stealthily,someone was creeping up the stairs.蹑手蹑脚地，有人正爬上楼梯。4、She lay at the bottom of the stairs,whimpering in pain.她躺在楼梯的下面，痛苦地抽泣。5、She climbed the staircase cautiously, holding fast to the rail.她紧握扶手，小心翼翼地爬上楼梯。
MrStoneLiu
Don't run in the corridor(楼道). 还有 如：不要在教室吃东西。 Don't eat anything in the classroom. 不要在教室里大叫。 Don't shout in the classroom. 你不能在教室里听音乐。 You can't listen music in the classroom. 不要迟到。 Don't be late.
