Losing languages means losing knowledge , says k . david harrison , an assistant professor of linguistics at swarthmore college 斯沃斯莫爾學院語言學副教授k ?大衛?哈里森說,失去語言意味著失去知識。
Losing languages means losing knowl - edge , says k . david harrison , an assis - tant professor of linguistics at swarth - more college 沃斯莫爾學院語言學副教授k ?大衛?哈里森說,失去語言意味著失去知識。