Her stockings were always laddered after work.

她的长筒袜经常在工作后出现抽丝。

I broke a fingernail, laddered my tights and then missed my train - it seems it never rains but it pours.

我弄破了我的指甲，紧身衣裤抽了丝，并误了火车-乎真是祸不单行。

It just wasn't my day: the car wouldn't start, I was late for the meeting, and to top it all I laddered my tights!

那真是不顺心的日子：汽车发动不起来，我开会迟到，更糟糕的是，我的紧身衣抽丝了。

The judges felt this represented a step change on the existing strategy tree, and laddered the concept to a whole new level.

评委们觉得这个词表达了现存“战略树”迈出了改进的一步，而且使(战略)概念跨向了一个全新的水准。