• 困惑不解
• 不知所措,蒙受损失

Adjective:

1. filled with bewilderment;

   "at a loss to understand those remarks"
   "puzzled that she left without saying goodbye"
   

Adverb:

1. below cost;

   "sold the car at a loss"
   

1. at a loss

1. 不知所措：但也有经久不愈的情况,由于很多玫瑰糠疹患者延误治疗后容易遗留难看...问题补充:这个女孩见到陌生人会感到不知所措(ataloss) 我们必须利用每个机会来练习我们的英语(make use of)

2. 茫然,不知所措：aside from 除...外(还有) |ataloss 茫然,不知所措 |ata time 一次,每次

3. at a loss的意思

3. 困惑不解,茫然不知所措：ask for请求,要求 |ataloss困惑不解,茫然不知所措 |atall(用于否定句)丝毫(不),一点(不)

He looked up with a quizzical look on his face.

他脸上带着困惑的神情抬头往上看。

He was perplexed at her mysterious utterances.

他对她谜般的话感到困惑。

He was at a loss for a suitable reply.

他不知所措，找不出合适的答复。

A sudden question often throws out an orator.

对一位演说者突然提问经常会弄得他不知所措。

Some suppliers were selling at a loss to shift stock.

一些供应商赔本销售存货。

My throat was dry. I was at a loss for words.

我喉咙很干，不知说什么才好。

I was at a loss for what to do next.

下一步该怎么做，我完全没谱。

He found himself at a loss for words of consolation.

他简直想不出安慰的话来.

Mary is at a loss what to do next.

玛丽不知道下一步该做什么.

They must sell the goods at a loss.

他们必须亏本出售商品.

All his goods sell at a loss.

他的货物全部赔本出售.

New fashion designs have to be sold off at a loss if sales are poor.

新款时装遇上销路不畅就要蚀本卖出。

These troubles came along all at the same time that I was at a loss.

这些麻烦突然一起发生,使我不知所措.

James was at a loss as to what to do and felt lost.

詹姆斯无所适从,惘然若失.

We were all looking at each other in dismay and at a loss for words.

我们都面面相觑,不知说什么才好.

A firm might sometimes sell at a loss to drive a competitor out of business, and thereby increase its market power.

公司有时会通过亏本出售来将对手挤垮，从而提高其市场地位。

Whenever he put pen to paper he was at a loss for the right words to break the news.

他每次一提笔就不知道如何措辞透露这个消息。

The question was so unexpected that , for a moment , she was at a loss how to act up properly.

问题来得这么突然, 她一时不知道如何作出恰当的反应.

I wondered, at a loss to know.

我迷惘地这么想.