youdao

youdao

By saying hello, friendship starts to grow, and sunshine comes to the world around us, and love spreads over the community we are in.

通过打招呼，友谊开始滋长，阳光来到我们周围的世界，爱传播到我们所在的社区。

youdao

So we looked at a number of fairly small programs that at the end of the day did very little more than print hello world and the like.

这堂课最后,如果我们只是看几个小程序，根本没啥用,还不如hello，world程序呢。

哈佛公开课 - 计算机科学课程节选

It's sort of the canonical hello world program as computer scientists call this very simple example.

这只是某种“hello，world“程序,即计算机界最简单的程序样例。

哈佛公开课 - 计算机科学课程节选

But as we travel deeper into this new world of constant connectedness and ever-present technology, I wonder whether we are saying hello to the world or goodbye to society.

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New York - Hello, He Lied: The title of Lynda Obst's Hollywood memoir could have described a corporate world once as glittering, in Houston.

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