英语听力课堂(www.tingclass.net)是公益性质的英语学习网站,您可以在线学习英语听力和英语口语等,请帮助我们多多宣传,谢谢!
clear”是“清楚”,“mud”是“泥巴”,as clear as mud引申为莫名其妙;难以理解;不清晰;混乱。
【例句】
Oh well, that's all as clear as mud, then.
哎呀,那么一来这真是成了一本糊涂账了。
Unfortunately, it is impossible to predict a political process that is as clear as mud.
然而遗憾的是,想要预测混沌不明的政治进程是不可能的。