你可以边唱边吹，或者边哼边吹。

You can even sing and whistle or hum and whistle at the same time.

youdao

这样的结构能将任意点或者边的外力分散到其它各部分。

The nature of the shape is such that force exerted on any point or side is distributed over the rest of the structure.

youdao

张大嘴巴咀嚼食物，或者边咀嚼边说话，也被认为是不礼貌的。

It is also considered impolite to chew food with an open mouth, or to talk while chewing anything.

youdao

So you can log into this, not only chat with this interactively, but on the right-hand side here, which is just a wallpaper right now, you can actually grant us view or control of your own screen.

所以你可以登录进去，不仅仅是,相互间的聊天，在这里的右手边，这只是一张壁纸，你可以允许我们查看或者控制你的屏幕。

哈佛公开课 - 计算机科学课程节选

So this is a little scale that if you put something here or here it's supposed to tell you which one is heavier and I also have 8 cups here.

这是一个小天平，如果你在这边,或者这边放一些东西，它就会显示哪边的更重,我这有8个杯子。

哈佛公开课 - 计算机科学课程节选