玛丽向那个男人挥手,但他似乎没注意到。

Mary waved at the man but he didn't seem to notice.

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Mary waved at the man but he didn't seem to notice.

notice 是动词,意思是"注意到、察觉到",指通过视觉、听觉等感官意识到某人或某事的存在。

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