心烦意乱的英文：
[Literal Meaning]
heart/upset/thought/in disorder
with one's heart upset and one's thoughts in disorder

[解释]
烦：烦躁：意：思想。心里烦躁，思绪杂乱。

[Explanation]
to be annoyed and perplexed

[例子]
最近我总感觉心烦意乱的，什么都不想干。

[Example]
Recently I've felt annoyed and perplexed and wanted to do nothing.

[英文等价词]
to tie someone in knots

To unsettle;derange.
使混乱，扰乱;使心烦意乱

People with anxiety disorders will also have sweaty palms, and be easily distracted.
患焦虑症的人手掌容易出汗以及心烦意乱

I'm always upset when I don't get any mail.
我接不到任何邮件时总是心烦意乱。

Don't be in a tumult.
不要心烦意乱。

All the signs of an unquiet mind
心烦意乱的表现.

She was distracted with doubts.
她因疑惑而心烦意乱。

He paced up and down distractedly.
他心烦意乱地踱来踱去.

A disturbance, disorder, or state of agitation.
心烦意乱扰乱、混乱或搅动的状态

The news gave her quite an upset.
这消息使她大为心烦意乱。

I don't know what has set my nerves on edge these days
这几天不知是什么事把我搞得心烦意乱的