人间犹如一架梯，有人缘梯上升，有人顺梯下降。
湖滨有一处高堤，堤坝背面有一架高梯。
There was a high bank at the shore, and a high ladder set back above the bank.
屋角放著一架小巧玲珑的折梯，说明架子上层的书也是准备随时取用的。
A pretty portable pair of steps in one corner of the room showed that those even on the higher shelves were intended for use.
应用推荐