久仰！I'veheardsomuchaboutyou！

好久不見了！Longtimenosee.

辛苦了！You'vehadalongday.You'vehadalongflight.

尊敬的朋友們！Distinguished/Honorable/Respectedfriends

閣下(多用于稱呼大使)YourExcellency

熱烈歡迎各位朋友訪問北京。IwishtoextendourwarmweetothefriendswhohaveetovisitBeijing.

在北京過得怎么樣？HowareyoumakingoutinBeijing?

我一定向他轉(zhuǎn)達(dá)您的問候和邀請。I'llsurelyrememberyouandyourinvitationtohim.

歡迎多提寶貴意見。Yourvaluableadviceismostwee.

不虛此行!It'sarewardingtrip!.

請代我問候王先生。PleaseremembermetoMr.Wang.

請留步，不用送了！Iwillseemyselfout,please.

多保重！Takecare!

祝您一路平安！Haveanicetrip!