English,Chinese and French are the main languages at UN

English,Chinese and French are the main languages at UN 英语翻译1）English and French are the official languages of Canad the professor knows three languages,( )english,french and ja English,French and Chinese are important working l____ of th English,Chinese and French are important working l____ of th Paul ( ) English ,French and Chinese ( )English,he also kowns French and Chinese. _______Chinese _______ English are the great languages. Both English and Chinese languages 后面用单数还是复数 English and Chinese are not the same English is ( ) ( )Chine people use english french russian and chinese as working lan ___ chinese and english,i also like french