Some say hi And some say bye.

有人说你好有人说再见。

Some say hi while some say bye.

有人说，嗨，而有些人说再见。

I never got the chance to say bye.

我连道别的机会都未曾有过。

Some say hi Some say bye.

一些人说你好一些人说再见。

Please say bye-bye to you Mummy (Daddy).

请向妈妈（爸爸）说再见。

Please say bye-bye to your Mummy(Ddddy).

请向妈妈（ 爸爸）说“再见”。

I can't understand her. I say bye-bye to her after lunch.

我不明白她的话，吃过了午饭我就告别了她。

I will announce that I'll say bye about drinking to you all.

我宣布永久退出飞通餐饮娱乐圈。

In this summer, we only use a moment to say bye, but missing will take me the whole year.

这个夏日，我们只用一刻，来告别。而思念却注定要花费我整整一年。

We have to depart and say bye-bye quietly; I thank you in my heart for profound friendship.

我们不得不分离，轻声地说声再见；心里存着感谢，感谢你赠给我一份深厚的友谊。

If we have a problem, maybe we say bye-bye to the championship, so it's not ideal but we have to deal with this stress or this pressure and it's now time to deliver.

如果我们出现了问题，可能我们就得跟总冠军说再见了，所以这不好，但我们必须要克服紧张或者这种压力，现在是释放的时候了。

There is no warning, no presage, perhaps you are waiting for a genuine youth, age will not be used to divide, perhaps you would say: maintain their youth! Or: say bye bye to it!

没有任何的警告，没有预兆，也许你在等待一个真正的青春，不会用年龄来定义的，也许你会说：永葆青春！

After about an hour of chat, it's time to say good bye.

聊了大约一个小时，该说再见了。

Putting on her pretty hat, she left her room to say good-bye to Clara.

她戴上漂亮的帽子，离开房间，向克拉拉告别。

It is not always easy to say "bye-bye" to middle school.

对中学说“再见”并不总是容易的。

They hurried into the city to say good-bye to us.

他们赶进城来和我们告别。

I left in such a hurry that I didn't have time to say good-bye to you.

临行匆忙，未能向你告别。

So that I could hear myself say good-bye to this person that I really liked, or loved, or enjoyed having as a Facebook friend.

这样，我可以听到我自己对我喜欢或深爱的人说再见，或者享受作为一个网友曾经拥有的美好。

I was silenced without so much as an opportunity to say good-bye.

给我下的封口令如此彻底，以至于自己都没机会跟读者说再见。