
梯子 [tī zi] [词典] ladder; stepladder; staircase; [例句]他刚抹上灰泥的天花板塌了,把他从梯子上砸了下来。 The ceiling he had just plastered fell in and knocked him off his ladder.

梯子 [tī zi] [词典] ladder; stepladder; staircase; [例句]他刚抹上灰泥的天花板塌了,把他从梯子上砸了下来。 The ceiling he had just plastered fell in and knocked him off his ladder.