In order to prevent diseases need to clear mud and other debris in the sink.

为了预防疾病，需要清除水槽中的污泥等杂物。

youdao

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。

《牛津词典》

Your explanation is as clear as mud.

你的解释一点都不清晰。

youdao

Your explanation is as clear as mud.

你的解释一点都不清晰。

youdao