the solemn or emphatic declaration or statement of something
郑重声明;断言
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I fear that you offer only unsupported asseveration 恐怕你提供的仅仅是未经证实的推断
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[count noun]
the dogmatic outlook marks many of his asseverations. 他的很多断言都显露出教条主义的观点。
 
"mid 16th cent.: from Latin