It takes a long time to learn to speak a language well.

　　學(xué)會(huì)說好一種語(yǔ)言需要花很長(zhǎng)的時(shí)間。

　　The fashion at the time was for teaching mainly the written language.

　　那時(shí)教學(xué)時(shí)興的主要是書面語(yǔ)。

　　A good dictionary is indispensable for learning a foreign language.

　　一本好詞典是學(xué)習(xí)外語(yǔ)必備的。

　　I always found languages quite hard at school.

　　在學(xué)校讀書時(shí)我總覺得語(yǔ)言很難學(xué)。

　　Is English an official language in your country?

　　英語(yǔ)在你們國(guó)家是官方語(yǔ)言嗎？