1·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。
2·With a thousand pains that vision's face was grained, yet no blood reached there from the upper ground. And no guns thumped or down the flues moaned.
惊恐中担心想象中的那些脸庞有了细纹，前方的战场上没有血流成河。没有枪炮的轰鸣，或者向下指着的冒烟的枪口下的哀求。
3·Everyone has days when they feel dejected or down.
每个人都会有情绪低落的日子。
—— 《柯林斯英汉双解大词典》
4·It's a toss-up whether oil prices will go up or down over the days ahead.
未来这些日子的油价涨落概率是一半对一半。
—— 《柯林斯英汉双解大词典》
5·Is there still any up or down?
还有什么上下之分么？
6·Slide up or down to adjust volume.
上下方向滑动调整音量。
7·Infrastructure capacity is highly elastic (up or down).
基础设施的能力具有高度的弹性(向下或向下)。
8·Scaling up or down based on user demand and workload
基于用户的需求和工作量来放大和缩小
9·Figure 1 shows which hosts and services are up or down.
图1显示了哪些主机和服务已启动或者停止。
10·I like that I can wear my hair up or down, straight or curly!
我喜欢，我能够将头发扎起或者放下，使它变直或卷曲。