Want to say a big HI to all the bloggers who come to my blog!

博客们，你们好！欢迎来到我的博客！

youdao

Keep it simple: "Hi", "Hey" or "Hello"—do the best you can to gather all of the enthusiasm and energy you can, put on a big smile and say "Hi".

保持简单地说：“嗨、喂或你好”——尽你所能地集中所有的热情和精力，笑容满面地说“嗨”。

youdao

Hi everyone, we all know why we are here today, so let's cut to the chase.

大家好，我们都知道今天为何来此，让我们切入主题吧。

《柯林斯英汉双解大词典》

Hi to all the pupils in Brentford School for Girls, we're glad you enjoyed our school report!

BBC: School Report Shout Out Wall

After the holidays, I called some of the maybes again just to say hi and see if all of their needs had been taken care of.

FORBES: Where's The Finish Line?

Hi escape from all the stress is taking to the road.

BBC: Programme transcript