- 重点词汇
- 礼貌
politeness; form; manners; manner; courtesy; civility; decorum; propriety; ceremony; polish; refinement; polite; courteous; decent; mannered; civil; well-mannered; genteel; decorous; respectful; graceful; gracious; politely; nicely; courteously
- 社会
society; community; world; social; societal; socio-