名词
中文翻译：迹象
同义词：
['indicator', 'warning signal例句：1. The telltale sign of a bad day is whenthe sun sets in the west.（坏天气的明显迹象是太阳在西边落下。）']
例句：
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1. The telltale sign of a bad day is whenthe sun sets in the west.
坏天气的明显迹象是太阳在西边落下。
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2.The police were looking for a telltale clue that would lead them to thethief.
警方正在寻找一个明显的线索，以引导他们找到小偷。
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3. The dog's barking was the telltale sound that alerted her to danger.
狗的吠叫声是她听到危险信号的明显声音。