[yán sù]
（令人敬畏） serious; solemn; earnest
stern discipline
嚴(yán)肅的紀(jì)律
severe tone of voice
嚴(yán)肅的聲調(diào)
take a grave view of the matter
嚴(yán)肅對(duì)待
strictly enforce laws and regulations
嚴(yán)肅政紀(jì)法紀(jì)
enforce Party discipline
嚴(yán)肅黨紀(jì)
strictly enforce economic discipline
嚴(yán)肅財(cái)經(jīng)紀(jì)律