The safety-blade seat belt cutter quickly frees both the driver and passengers from their seats if their seat belts do not unlatch after an accident.

安全刀片铣刀安全带迅速释放各自的席位上，司机和乘客的安全带，如果没有意外发生后解锁。

Silently we unlatch the drift fall in, and step abroad to face the cutting air.

我们悄悄地拔去了门闩,雪花飘飘,立刻落到屋子里来,走出屋外, 寒风迎面而来,利如刀刺.