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
Try it there, Tom.
放在那儿试试 Tom。
A forest fire has consumed all the trees here.
一场森林大火将此地的树木焚烧殆尽了。
Though he was reluctant to do so at first, we eventually persuaded him to take us.
一开始，他很不愿意，但经劝说，终于同意了。