sleepless的音标：sleepless的英式发音音标为：['sli:pləs]sleepless的美式发音音标为：['sliplɪs]...

adj.失眠的，睡不着的，不眠的，醒着的，无休止的，警觉的...

A sleepless baby can seem to bring little reward.宝宝睡不着觉似乎没有任何好处。The boy’s misconduct cost his mother many sleepless nights.这男孩的不轨行为,使他的母亲许多夜不得安眠。She spent a sleepless night.她度过了一个不眠之夜。The boy's misconduct cost his m...