by all nerves的音標是["ba? ??l n??rz]。基本翻譯是“緊張不安地”。速記技巧可以是：by（介詞）+ all（全部）+ nerves（神經）。

by all nerves 的詞源如下：

by：介詞

all：全部

nerves：神經

該詞的意思為“極度緊張不安”。該詞源于拉丁語中的“nervus”，意為“神經”。在英語中，該詞經過了詞形變化，將“nervus”中的“u”改為“e”，形成了“nerves”的形式。

相關單詞：

1. nerve-wracking：令人極度緊張的。

2. jittery：顫抖的，緊張不安的。

3. on edge：緊張不安，期待。

4. nervesick：緊張不安的，神經衰弱的。

5. skittish：易受驚的，易變的。

6. trembling：顫抖的，恐懼的。

7. agitated：激動的，不安的。

8. frayed：緊張不安的，煩躁的。

9. frazzled：緊張不安的，精疲力竭的。

10. jangled：神經緊張的，心煩意亂的。

這些單詞都與“by all nerves”這一表達方式有直接的聯系，描述了極度緊張不安的狀態。

常用短語：

1. by all means 一定要，務必

例句：By all means, take your time getting to the airport.

2. by no means 決不

例句：By no means a bad person, he just made some bad decisions.

3. at all costs 不惜一切代價

例句：At all costs, we must ensure the safety of our team members.

4. on edge 緊張不安

例句：I am on edge because I am waiting for the exam results.

5. under no circumstances 絕不

例句：Under no circumstances should we compromise our principles.

6. at full pitch 全神貫注

例句：I am at full pitch preparing for my upcoming presentation.

7. nerves of steel 非常鎮定，不慌不忙

例句：Despite the pressure of the situation, she remained calm and collected.

英文小作文：

My nerves are on edge today, as I am waiting for my exam results. I have been studying so hard for this exam, and now that the time has come, I am feeling anxious and nervous. However, I know that I have put in the effort and have done my best, so there is no need to be afraid of the results. I will just take a deep breath and be calm when I receive my results. I am confident that I will do well, and I will not let my nerves get in the way of my performance.