She was a practised swindler and took advantage of the old man's confiding nature.
她是一个行骗的老手, 利用了那个老人生性轻信以售其奸.
He regards the city as a place where all forms of iniquity are practised.
他认为该城是万恶丛集的渊薮.
She isn't a practised public speaker, but she faced her audience as (if) to the manner born.
她虽无演讲经验, 但（似乎）生来并不怯场.
