He loved her pertness, her high spirits and the quaint sweet manner she had of showing her love for him.

他爱她的淘气，爱她的兴高采烈，以及她用以表示爱他的那种奇特而美妙的样子。

Not pretty, but fresh and ingenuous with a mixture of shyness and pertness that I found amusing.

不漂亮，但清新而天真， 混合了害羞和活泼， 我觉得很有趣。