Stairstep
楼梯或阶梯的一级，<俗>年龄与身高相差有规律的兄弟姐妹中的任何一个; 梯级
🗣️ 情景例句
Marilyn Stewart, this is Harry Bennett.
Marilyn Stewart，这是Harry Bennett。
He that is ill to himself will be good to nobody.
不知自爱的人也不会爱别人。
We had a very good journey home.
我们回家的旅途很顺利。