何尝[hé cháng]
词典
(用于反问, 表示未曾或并非):
例:我何尝不想去, 只是没时间罢了。
Not that I don't want to go, I just haven't got the time.
他这样的态度,何尝有解决问题的诚意呢?
If that's his attitude, how can you say he sincerely wants the question settled.