说英语：
to speak English
to say something in English
说语言:
to speak a certain language
to say something in a certain language
说两种语言
to speak two languages
to say something in two languages
说哪种语言?
Which language does he speak?
说外国语言
speak a foreign languages 说英语：
to speak English
to say something in English
说语言:
to speak a certain language
to say something in a certain language
说两种语言
to speak two languages
to say something in two languages
说哪种语言?
Which language does he speak?
说外国语言
speak a foreign languages