形容词
中文翻译：不确定的
同义词：
['doubtful', 'uncertain', 'indecisive例句：1. The outcome of the election is still uncertain.（选举的结果仍然不确定。）']
例句：
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1. The outcome of the election is still uncertain.
选举的结果仍然不确定。
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2.The weather forecast for tomorrow is uncertain.
明天的天气预报不确定。
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3. He was uncertain about whether to accept the offer or not.
他不确定是否接受这个提议。