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- She was at a loss to give words to indignation. 她简直不知道该如何用语方来表达她的义愤。
- I was at a loss to give response to his challenge. 我不知该对他的挑战做出什么反应。
- We are at a loss to understand his motive. 我们对于他的动机一点也不能理解。
- We were at a loss to answer him. 我们不知道如何答复他。
- I am at a loss to understand those remarks. 我不理解那些话
- He was at a loss to know what to say. 他一时不知说什么好。
- I am at a loss to remember his name. 我一下子记不起他的名字。
- When she missed the train, she was at a loss to know what to do. 她没有赶上火车,不知该怎么办才好。
- If someone accuses you of telling porky pies (or porkies), you might be at a loss to know what they mean. 如果有人指责你telling porky pies(或porkies)，你可能不知道他们是什么意思。
- He was at a loss how to cut the knot. 他不知如何才能大刀阔斧地解决这一难题。
- Even the specialist was at a loss to provide a solution to this trouble. 即使是专家也没能提供解决这一难题的办法。
- Many people are at a loss as to what to do in case of a real fire. 一旦真的发生火灾，许多人就不知所措，不知道该干什么好了。
- I am at a loss to find words with which to express my chagrin and grief. 我实在寻不出适当的字句来表白心中的悔恨与悲痛。
- The gap. Then something happened,something economists are at a loss to explain. 差距后来，情况发生了变化，经济学家也不知该如何解释。
- I am always at a loss to know how much to believe of my own stories. 我老是在困惑，对自己写的那些故事究应相信到什么程度。
- One is at a loss to suggest a possible improvement. 人们不知该如何提出可能的改进方法。
- I'm at a loss to know what to do. 我不知道干什么好。
- Laura was at a loss to account for her cousin's sulky behavour, and ignorant in what she had offended him. 露拉捉摸不透，她的表兄为何这么生气，也不明白她什么地方得罪了他。
- Frogs are losing the ecological battle for survival, and biologists are at a loss to explain their demise. 青蛙失去了生存下来的生态竞争能力,生物学家不能解释它们的死亡。
- Laura was at a loss to account for her cousin's sulky behaviour, and ignorant in what she had offended him. 露拉捉摸不透,她的表兄为何这么生气,也不明白她什么地方得罪了他。
