The government has appointed a drugs tsar to coordinate the fight against drug abuse.政府任命了一位缉毒特派员来协调禁毒战。The tsar protected his personal prerogatives.沙皇维护了自己的私人特权。A tsar was a living icon, invested with deep historical and religious significance.沙皇曾是活着的圣像，具有深远的历史和宗教意义。