as clear as mud

常见例句

Some people think simply increasing the number of balls is the answer. Whether that will really help is as clear as mud.
有些人簡單得認爲衹要增加水泥球的數量就能解決這個問題，但是否真的有用，沒有誰能說得清。
He gave me directions how to get there. There were about as clear as mud though. I wish I'd asked him to draw a rough sketch-map.
他對我說了怎麽去那裡的路線，但是一點也不清楚。要是我請他畫個大致的草圖就好了。
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The upper clear water is recycled and used as industrial raw water, while the muddy water is pressed with belt-filter, and the mud cake pressed is sent to industrial dump to be buried as solid waste.
上清液作爲工業水源水再利用；汙泥水經帶式壓濾機脫水，泥餅按固躰廢物送工業垃圾廠填埋。

This week leaves the rest of his thinking as clear as mud.
ECONOMIST: Man overboard
Is that all as clear as mud by now?
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