延安一处山体垮塌致4人遇难 【词语拼音】:__ yan an yi chu shan ti kua ta zhi4 ren yu nan_
延安一处山体垮塌致4人遇难 【词语简写】:__yaycstktz4ryn_
延安一处山体垮塌致4人遇难 【英文拼写】:Four people were killed in a mountain collapse in Yan'an