political causes算不算人为?
所有跟帖:
• political causes算不算人为? -bpyrmjpmrl- ♀ (0 bytes) () 07/29/2019 postreply 12:12:06
• 坐等举例。。。 -literature8- ♂ (0 bytes) () 07/29/2019 postreply 12:32:15
• yes it counts -literature8- ♂ (0 bytes) () 07/29/2019 postreply 12:38:35
• political causes致语言消亡 -bpyrmjpmrl- ♀ (269 bytes) () 07/29/2019 postreply 13:03:09
• 妹妹,别费力了。这在语言学界已成定论了的。 -literature8- ♂ (470 bytes) () 07/29/2019 postreply 13:20:58