as long as they survive at all 语言要想能存活下来

Creator:	Mark Xiang
Language pair:	английский => китайский
Discipline:	-
Definition / notes:	Does language really exist in the singular, like music, or are there only languages which must remain permanently foreign to each other, as long as they survive at all? 真的存在象音乐那样的单一(通用)语言吗？还是说语言要想能存活下来, 就必须永远保持彼此独立？
URL:	-