单词step stool
na.: 梯凳
梯凳〔可兼作小梯用〕
If your children can"t reach the sink on their own, keep a stepstool handy.
如果你的孩子自己够不着洗手盆，就进放一张踏步凳。
Who"d open the jar for me or dust the ceiling fan (cuz i"m too short and i need a stepstool), or simply hug me?
谁会为我打开罐子或擦掉吊扇上的灰尘（我手臂太短，需要帮助），或简单地拥抱我？