Hello, John. Goodbye, John.

你好约翰，再见约翰。

youdao

In Teahouse, the writer Lao She says goodbye to the old Chinese society and hello to the new one.

在《茶馆》中，作家老舍告别中国旧社会，迎接了新社会。

youdao

With each goodbye is an opportunity for a new hello.

对于每一个再见都是一次机会对于新的开始。

youdao

That is the friendly greeting that means both "hello" and "goodbye" in the native Hawaiian language.

VOA: special.2009.08.02

People in Argentina commonly kiss one another on the cheek in saying hello and goodbye, expressing a warm feeling even between a dentist office receptionist and patient.

CNN: In therapy? In Argentina, it's the norm

This despite the fact that he only spoke a few words of English - "toilet, football, hello and goodbye, " he said - when he moved to the UK a year ago.

BBC: Girls show writing flair

Say goodbye to the gigabyte and hello to the exabyte, five of which are worth 37, 000 Libraries of Congress .

FORBES: The Data Smog That Envelops Us All