动词
中文翻译：指示
同义词：
['indicate', 'signify', 'signal']
例句：
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1.The teacher indicated that the exam would be difficult.
老师暗示考试会很困难。
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2. The new policy indicates a change in direction.
新政策表明方向有所改变。
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3. The car's indicator lights indicate that it is parked.
汽车的指示灯表明它已经停好。