Question

up and down什么意思

Answer 1

【up and down】
1．to and fro；backwards and forwards来来回回；上上下下
My father walked up and down the room，as if in deep thought．我爸爸若有所思地在房间里踱来踱去。

2．in every direction；everywhere 到处
Where have you been just now？I have looked for you up and down for nearly half an hour．你刚才在哪儿？我到处找你快有半个小时了。

3．completely；thoroughly完全地；彻底地
Here is his hometown which he knows up and down．这儿是他十分熟悉的家乡。

4．unstable时好时坏
—How are things at your office？
—Oh，up and down，you know．—你办公室的情况如何？—唉，时好时坏。
I've been rather up and down recently．I think I need a holiday．近来我身体时好时坏，我想该休假了。

Answer 2

up and down
[英][ʌp ænd daun][美][ʌp ənd daʊn]
上上下下; 起落;

以上结果来自金山词霸

例句:

1.
Our emotional lives move up and down constantly.
我们的情感生活总会上下变化