She looked at us in perplexity.
她茫然地看着我们。
Grandmother looked about in perplexity.
祖母茫然不解地朝四处望望。
He wrinkled up his forehead in perplexity.
他困惑地皱起了眉头。
We can never be satisfied as long as there is still one hard-working student who has to be in perplexity and search arduously for a similar exercise from a high stack of books.
只要还有一个勤奋刻苦的学生，在一堆厚厚的教辅书中翻来翻去、搔首踟蹰，费力地寻找那似曾相识的题目和解答，我们就绝不会满足。
However the theory and the practice have some differences on constitutive requirements and patterns of the crime, resulting in perplexity on the application of it.
然而，理论界和实务界对本罪的构成要件、形态问题存在诸多分歧，导致司法适用中的困惑。
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