mean p-valent function

例句：

1. 1. He meant to apologize but forgot his words.
   他本意是要道歉，但忘了自己的言辞。
2. 2. The book means a lot to me.
   这本书对我来说意义重大。
3. 3. She meant well, but her actions were hurtful.
   她本意是好的，但她的行为却伤害了别人。