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 indef art [A is used before a consonant sound; an is used before a vowel sound.] 不定冠詞[a 用于輔音音素前; an 用于元音音素前] ① one 一(個):a new book 一本新書/an old man一個老頭兒 ② any one; each 任何一個;每個:A gun is dangerous. 槍是危險的。/......(本文共 789 字) [閱讀本文] >>