人数不详
The number of people is unknown
以上为机器翻译结果，长、整句建议使用 人工翻译 。
遇难人数已上升到155人，500多人受伤，还有人数不详的失踪者。
The toll climbed to as many as 155 dead, with more than 500 wounded and an unknown number still missing.
youdao
应用推荐
模块上移
模块下移
不移动