youdao

Do what you think might help others feel good, for example, say hello or smile.

做你认为可以帮助他人感觉良好的事情，例如，打招呼或微笑。

youdao

If you have never dropped us a note to say hello or ask a question, don't be shy.

如果你从未写上几句来向我们问候或向我们提问，那请不要再害羞。

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

nano Well, anytime you run a program at the command line, like nano, you've almost always been putting one or more words nano hello c GCC hello c after that program's name; nano hello dot C, GCC hello dot C, and any number of MKDIR for make directory, and then peace at one or similar.

好的，任何时候在命令行中运行一个程序，就像，你几乎总是用1个或多个单词,在程序名的后面，许多的建立一个新的子目录，然后恢复平静。

哈佛公开课 - 计算机科学课程节选

Nano hello c We did Nano for hello.c or whatever I called it, GCC to actually compile into 0s and 1, and then step three is to actually run it.

首先，第二，GCC，hello，c把它编译成01二进制文件，第三，运行。

哈佛公开课 - 计算机科学课程节选

Do you reach out to people before you actually need something just to say hello or keep a connection going?

FORBES: But Networking Doesn't Work for ME...

Is it because we like them from the first hello, or because we have had experience with them?

FORBES: Social Media Still a Poor Substitute for True Business Networking

Mr. Horvath: We realized that fans around the world weren't seeing us as a plush-toy company but as a brand like Paul Frank or Hello Kitty.

WSJ: How Did Those 'Ugly Dolls' Come to Be? Their Creators Explain