送交者: whatistruth 于 2016-07-08, 13:43:17:

回答: U.S. home to nearly a third of world's mass shootings 由 BIGBEN 于 2016-07-08, 12:01:52:

• 什么意思？ - BIGBEN (58 bytes) 2016-07-08, 14:19:27 (812758)

加跟贴