blood-alcohol concentration

例句：

1. 1.The police officer was charged with drunk driving after the accident.
   事故发生后，这名警察因酒驾被控。
2. 2.The driver's blood alcohol concentration was measured at 0.15%.
   司机的血液酒精浓度为0.15%。
3. 3. The legal limit for blood alcohol concentration in this country is 0.08%.
   该国法律对血液酒精浓度的限制是0.08%。