Either is a determiner, a pronoun, an adverb or a conjunction. We can pronounce either /ˈaɪðə (r)/ or /ˈi:ðə (r)/. We can use either as a …
either可以构成短语,either~or~,意为“或~或~、不是~就是~”,在句中连接两个并列成分。 如: Either you or Tom has done it.(连接并列主语)
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