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(gè)):a new book 一本新書/an old man一個(gè)老頭兒 ② any one; each 任何一個(gè);每個(gè):A gun is dangerous. 槍是危險(xiǎn)的。/......(本文共 789 字) [閱讀本文] >>