名词
中文翻译：混血儿
同义词：
['Mexican-American', 'Latino', 'foreigner']
例句：
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1.The grating of the metal on the stone floor was a constant reminder of their differences.
金属在石头地板上的刺耳声不断提醒他们的差异。
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2. The grating sound of the music made him feel uncomfortable.
音乐刺耳的声音让他感到不舒服。
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3. The grating of the keys on the piano was a melodic accompaniment to their conversation.
钢琴键的刺耳声音是他们谈话的美妙伴奏。