形容词
中文翻译：未决定的
同义词：
['uncertain', "indecisive例句：1. I'm undecided about whether to go to the party tonight.（我今晚去派对的决定还没定。）"]
例句：
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1. I'm undecided about whether to go to the party tonight.
我今晚去派对的决定还没定。
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2.The company is still undecided on the new product line.
公司对于新产品线仍持保留意见。
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3.He was undecided about which course of action to take.
他对采取何种行动感到犹豫不决。