プログレッシブ和英中辞典(第4版)の解説
ずうずうしい【▲図▲図しい】
〔無礼で生意気な〕impudent,《口》 cheeky;〔鉄面皮な〕brazen-faced;〔恥知らずな〕shameless
ずうずうしく impudently; shamelessly
何とずうずうしいやつだろう
What an impudent fellow he is!/《口》 What nerve [cheek] he's got!
彼はずうずうしくまたやって来た
He was brazen-faced [shameless] enough to come again./《口》 He had the nerve [cheek/gall] to come again.
彼のずうずうしさにはあきれた
I couldn't believe his impudence [cheek/nerve].