英翻汉：,though they think the same group was responsible for last year’s attack.
问题描述：
英翻汉：,though they think the same group was responsible for last year’s attack.
答
The police have failed to track down any of the people responsible for the attack ,though they think the same group was responsible for last year’s attack.
警方未能追捕到任何一个对袭击负责之人,虽然他们认为这和去年的袭击是同一组织所为