At present, the emergency rescue personnel are rescuing the wounded under the carriages.
目前，紧急救援人员正在抢救被压在车厢下的受伤者。
When rescuing a wounded person in an emergency, it is necessary to firstly stop the bleeding by compression before other methods are taken according to the conditions of bleeding.
在紧急情况下急救伤员时，须先用压迫法止血，然后再根据出血情况改用其他止血法。
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