adj.一字不差熟记的;
例句:
Her speech was word-perfect.
她的讲词背得一字不差.
She was word-perfect in her part.
她能很熟练地记下她角色的台词.
We had to go in and out of the shop until she was word perfect.
我们得在商店里进进出出,直到她练得一字不差.