名词
中文翻译：未定之物
同义词：
['uncertainty', 'uncertainty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.He had no idea what the future held for him, which made him feel uncertain.
他不知道未来对他有什么，这让他感到不确定。
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3.The company's financial situation remains uncertain due to the pandemic.
由于疫情，公司的财务状况仍然不确定。