be polite to sb 对某人有礼貌 ; 对人礼貌 ; 对……有礼貌

be polite to 礼貌待人 ; 对……有礼貌 ; 对

Polite To 有礼貌 ; 对…礼貌 ; 对…彬彬有礼

polite to stranger 对陌生人有礼貌

Polite to stop him 有礼貌的阻止他

Polite to the elderly 对老人有礼貌

be polite to customers 对待顾客要有礼貌

It's not polite to 插队夹塞

Be polite to teachers 对老师有礼貌

Reception staff polite to greet 接待人员礼貌相迎