We discovered him to be an imposter.我們發現他是個冒名頂替的騙子。The two imposters tried to appear at their ease.兩個騙子裝出安然無事的樣子。They consider him to be nothing but an imposter.他們認為他不過是個騙子而已。The imposter sponged 1000 pounds from his acquaintance.那個騙子從相識者那里騙取1000英鎊。No imposter could deceive him;someone had put him up to all their tricks.任何騙子也騙不了他,有人已經把他們的一切圈套告訴了他。