She stood up and began to pace to and fro.她站起身，开始来回踱步。The boat was rocking gently to and fro in the water.小船在水中轻轻地来回摇荡。They travel to and fro between London and Paris.他们奔走于伦敦和巴黎之间....
Twist a length of rope from strands of hemp.用几股麻搓成了一段绳子.There are myriads of flags enough to conceal the sun, and swords are as numerous as a field of hemp.旌旗蔽日, 刀剑如麻.The early Chinese built suspension bridges of hemp ro...
Giving these events a lot of media coverage merely perpetuates the problem.媒体大量地报道这些事件只会使问题持续下去.In my view, it only perpetuates the very problem that it sets out to cure.在我看来，这只会使要着手解决的问题一再拖延下去。Lack of water perpetuates ...
Why would she cover for someone who was trying to kill her?她为什么要包庇想要杀她的人呢？"Your modesty is a cover for your overweening conceit," she said.“你表面谦虚，骨子里目中无人。”她说道。A thicket makes good cover for animals to hide in.丛林是动物的良好隐蔽处...