The path splits into two and you can either go up or down.

这条路一分为二，你可以向上走，也可以往下走。

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The center of the museum is open, so people can look up toward the roof or down toward the ground floor.

VOA: special.2009.04.06

And if you're our zero just continue standing there awkwardly, Alright. So with that said, we have a three-letter word so we'll have three rounds of hands going up or down.

如果你代表0，就站在那里别动，好，那么，我们有三个字母的单词,因此我们分三次分别表达这三个字母。

哈佛公开课 - 计算机科学课程节选

since all the information is in the current price, you don't have to worry about whether it went up or down yesterday, to decide what it's going to do today.

因为当前价格代表了所有信息，你就不需要去考虑昨天股价,是涨了还是跌了，再去判断它今天的价格会怎么变化。

麻省理工公开课 - 计算机科学及编程导论课程节选

What should investors do to prepare for a possible new oil spiral, either up or down?

FORBES: A Shield Against The Next Oil Shock

"You may get the bends if you go up or down too fast, " Pelli says.

FORBES: World's Tallest Towers

For these members of the Forbes 500s, analysts expect outsize earnings moves--either up or down.

FORBES: 03.28.03, 9:00 AM ET