whether or not
界面语言: zh
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释义
显示英文释义
用于引入表示不确定性或在两种可能性之间选择的从句，后常跟'not'
EN:
used to introduce a clause expressing uncertainty or a choice between two possibilities, often followed by 'not'
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例句
Tell me whether or not you are coming.
告诉我你是否会来。