1.advice不能tell,只能give；2.advice与on连用；3.您的问句有请求的意思,Can you...不太礼貌,用Would/Could you (please)...较为妥当；4.tell me what to do这个句型无需about；5.“tell me about...：告诉我有关…的情况”说的是另外一回事.Would you please tell me what to wear today?
Could you please give me some advice on what to wear today?
等等.
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