"an authentic account by an eyewitness"
"reliable information"
"an authentic signature"
"a bona fide manuscript"
"an unquestionable antique"
"photographs taken in a veritable bull ring"
来自柯林斯例句
来自柯林斯例句
来自柯林斯例句
来自《权威词典》
来自《简明英汉词典》