casting
n
1 [C] object made by casting (cast1 4a) molten metal, etc 铸件.
2 [U] process of choosing actors for a play, film, etc 挑选演员(演话剧、 电影等)
a strange bit of casting 演员选得有些怪.
The reader's hair stands on end when he reads in the final pages of the novel that the heroine a dear old lady who had always been so kind to everybody, had, in her youth, poisoned every one of her five husbands.