Accidents often arise from care lessness.

事故往往起因于粗心。

Terry works hard at her elusive dream of oil-lessness.

特里很努力地来实现这个不使用石油的梦。

They loved their cheap, easy - to-clean Formica countertops, but envied-and longed for-the authentic touch and time-lessness of marble and wood.

他们喜欢厨房里便宜的易擦洗的福米卡塑料工作台面，但羡慕甚至渴望得到大理石和木头的真实触感和永恒感。

He looked up, straight at me.the help lessness in his eyes shocked me and his silent gaze pierced my heart like a dagger.then it was gone and his cheerfulness returned.

他抬起头来，直望着我，眼中一种茫然无助的神情使我感到震惊。他默默地盯着我，我的心像被刀子刺了一样。