train裏的“A”聽著還是不到位

來源: 2011-06-20 20:59:04 [博客] [舊帖] [給我悄悄話] 本文已被閱讀:

你錄一錄這幾個詞:

train, brain, strain, grain, rain

plain, complain, chain, chest-pain, in vain, main