見面伊始：

久仰！

I've heard so much about you!

好久不見了！

Long time, no see!

辛苦了！

You've had a long day. / You’ve had a long flight!

尊敬的朋友們！

Distinguished/honorable/respected friends!

閣下(多用于稱呼大使)

Your excellency

我代表北京市政府歡迎各位朋友訪問北京。

On behalf of the Beijing Municipal Government, I wish to extend a warm welcome to our friends who have come to visit Beijing.

對您的大力協助，我謹代表北京市政府表示衷心的感謝。

On behalf of the Beijing Municipal Government, I wish to express our heartfelt thanks to you for your gracious assistance.

見面伊始：

久仰！

I've heard so much about you!

好久不見了！

Long time, no see!

辛苦了！

You've had a long day. / You’ve had a long flight!

尊敬的朋友們！

Distinguished/honorable/respected friends!

閣下(多用于稱呼大使)

Your excellency

我代表北京市政府歡迎各位朋友訪問北京。

On behalf of the Beijing Municipal Government, I wish to extend a warm welcome to our friends who have come to visit Beijing.

對您的大力協助，我謹代表北京市政府表示衷心的感謝。

On behalf of the Beijing Municipal Government, I wish to express our heartfelt thanks to you for your gracious assistance.