那年，乡里从村里选拔文艺骨干参加县里的汇演，他俩就是那时认识的。
B-Time I-Time O B-Organization I-Organization O B-Organization I-Organization O O B-Person I-Person I-Person I-Person O O B-Location I-Location O B-Thing I-Thing O B-Person I-Person O O B-Time I-Time O O O O