Stair-step
楼梯踏步
🧩 词语组成解析
stair
[stɛə]
n. 楼梯;（楼梯的）一级;
step
[stɛp]
n. 步，脚步;步骤，手段;步调;级别;
vt.& vi. 举步，行走;踩，踏上;跨入;轻快地走;
vi. 踏，踩;走;
vt. 跳舞;迈步;使成阶梯状;
🗣️ 情景例句
Then an adult must sign for you.
那就必须有一位成年人来替你签字。
This food is out of this world.
这真是人间美味。
since her parents had impressed upon her that it would be unforgivable to miss it and cause the friends with whom she was going to stay to make two journeys to meet her.
因为她的父母再三跟她说，如果误了这趟车，她的东道主朋友就得接她两趟，这是不应该的。