n.阁下;先生;有身份的人;绅士;
例句:
This way, please, ladies and gentlemen.
女士们,先生们,这边请。
Ladies and gentlemen, please welcome tonight's special guest.
女士们,先生们, 请大家欢迎今晚的特邀嘉宾.
Gentlemen are requested not to smoke.
先生们请勿吸烟.