点击下方单词,选择对的这个单词
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连词
代词
1. (表示选择或怀疑)是否,是不是You use whether when you are talking about a choice or doubt between two or more alternatives.
2. 无论;不管You use whether to say that something is true in any of the circumstances that you mention.
多通过句子记忆单词,而不是单独死记硬背。