T: Hello! May I help you?

您好，您有事需要帮忙吗？

youdao

M: Hello, Mrs Wu, nice to meet you too. Today we may have more than 285 passengers, and we haven' t concluded the counter right now.

你好，吴女士，我也很高兴看见你。今天我们预计客人超过285人，现在还没有结柜台。

youdao

Oh, hello. I haven t seen you for ages.

噢，你好。好久没见过你了。

youdao

So if you haven't already, just glance at the person next to you, or say hello if you don't know them.

如果你还没有做好，那就看看你旁边的人,如果你不认识他们就跟他们打个招呼。

哈佛公开课 - 计算机科学课程节选

hello c So if I say hello.c which actually doesn't exist in here hi1 c but hi1.c does, you'll find it alphabetically.

如果没看到,那就是。

哈佛公开课 - 计算机科学课程节选

And if you see her, won't you please say hello, because I don't know if I can do this alone.

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Right, even if you don't want to talk to I mean I do want to hello?

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