七上八下的英文：
[Literal Meaning]
seven/up/eight/down
to be agitated

[解释]
形容心里慌乱、不安。

[Explanation]
to be perturbed

[例子]
听到收音机里说家乡发洪水了，我的心里七上八下的。

[Example]
On hearing that my hometown was flooded, my heart was agitated.

[英文等价词]
on tenterhooks

An uncertain but unceasing disquiet is upon me
不知道什么缘故，我始终觉得心里七上八下的。

In an unsettled state of mind
七上八下

Fifteen Buckets to draw water from a well/seven up and eight down
十五只吊桶打水,七上八下

His heart clanged like fifteen buckets in a single well
他心头上十五个吊桶打水，七上八下。

Some intellectuals are now unsettled
有些知识分子现在是十五个吊桶打水，七上八下。

I haven't had time to arrange everything, so I'm all at sixes and sevens.
我没来得及把每件事都安排好，因此心里七上八下的。

I haven't had time to arrange everything,so I'm all at sixes and sevens.
我没来得及把每件事都安排好,因此心里七上八下的.