现在分词： hearing
过去式： heard
过去分词： heard
第三人称单数： hears
Many\'s the time I heard her use those words.
我不止一次听她说过那样的话。
This is the first I\'ve heard of it!
这可是我第一次听说这件事！
She shouldn\'t have said such things in your hearing.
她不应该在你面前说这种事情。
