This is Mr(Mrs,Miss,Ms) Green.这位是格林先生(或:夫人、小姐、女士)
May I introduce you to my friends 我来把您介绍给我的好朋友好吗
I’d like you to meet Mr Green.我想请您见见格林
Nice(Glad,Pleased) to meet(see) you.见到您我很高兴 Nice meeting you,Mr Green.(多用于分手时)格林先生,我真高兴能认识您
Excuse me,what’s your (full) name,please 请问你贵姓(您尊姓大名)
Excuse my introducting myself.恕我冒昧地自我介绍一下