v.郑重声明，断言( asseverate的过去式和过去分词 )...

She persevered in her idea despite obvious objections raised by friends.虽然朋友们明确反对，她还是坚持己见。He persevered despite discouragement from those around him.尽管周围一片劝阻声，他还是锲而不舍。He was hopeless at French, but his teacher persevered...

persevere的第三人称单数（三单）为：perseveres...

So Ido not trust counting measures on how to evaluate severity.因此,我不相信那些依靠数数来评估口吃严重程度的方法.The average speed of the vehicles correlates closely with the severity of the accident caused.平均车速与所引起事故的严重程度密切相关.His severity scar...

v.郑重声明，断言( asseverate的第三人称单数 )...

severest的音标：severest的英式发音音标为：[sɪ'vɪərɪst]severest的美式发音音标为：[]...

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