backfiring造句
The engine keeps
backfiring all the time.
发动机老是回火.
The EPA's rules about what constitutes hazardous waste are
backfiring against the nationwide recycling effort.
环保署关于有害物质的法规同全国资源回收的工作正好唱反调.
A sudden report rang out -- like the sound of a car
backfiring.
突然响起一声爆裂声 —— 像汽车的逆火声.