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DEFAULT

过去完成时 understand




翻译: 了解, 以为, 体悟, 听说, 懂, 明白, 理解, 省略, 知晓, 获悉, 认为, 得知, 懂得, 推定, 揣测, 明

过去完成时

I had understood



过去完成时 (Past perfect)

I
had understood 
you
had understood 
he/she/it
had understood 
we
had understood 
you
had understood 
they
had understood 


不定式

understand







不规则动词