sobriety
noun [ U ] formal uk/səˈbraɪ.ə.ti/ us/səˈbraɪ.ə.t̬i/
(NOT DRUNK)
未醉，清醒
the state of being sober
US The police said his car had been weaving all over the road, so they pulled him over and gave him a sobriety test. 警察说他的车在路上一直开得摇摇晃晃的，因此让他停了下来，给他做了个酒精测试。
(SERIOUS)
严肃，庄重
seriousness
We had the priest sitting at our table, which instilled a little sobriety into the occasion. 我们让神父坐在桌前，给整个场合增添了一丝庄重。