It allows for easy two-way communication, so bye bye polling.

它允许简单的双路通信，所以拜拜了，轮询。

youdao

The crowds did not know which helicopter he was in, so they waved and shouted “Bye-bye, George” at any chopper that passed over them.

由于人们不知道他乘坐的是哪架，便向头上飞过的每架飞机挥手大喊:“别了，乔治！”

youdao

Bye, Mom. And thank you so much again, Dad. Bye.

再见，妈妈。再次感谢你爸爸。再见。

youdao

So bye-bye, Jenny.

VOA: standard.other

So wave bye-bye to everything you knew and set out as you would for a good holiday.

BBC: NEWS | UK | Magazine | Advice for dads? Work it out yourself

When Santa leaves, everyone says good bye inside and Santa goes out by himself so as not to spook the reindeer.

FORBES: What Are the Keys to Playing a Good Santa Claus at a Children's Christmas Party?

So count me among those people who would love to wave buh-bye to anti-virus software.

FORBES: SAPVoice: Goodbye Norton: in Post-PC Era, Need For Antivirus Software Wanes