ec-

例句：

1. 1. The book is not interesting enough for me to read it.
   这本书对我来说不够有趣，不值得读。
2. 2. He did not come to the party, so I was alone.
   他没有来参加聚会，所以我一个人。
3. 3. She does not like to cook, but she enjoys baking.
   她不喜欢做饭，但她喜欢烘焙。