unco guid

例句：

1. 1. I don't want to go to the party;it's unco.
   我不想去参加那个聚会，太无聊了。
2. 2. She didn't see the movie because she was too tired; it was unco.
   她因为太累了没看电影，真是遗憾。
3. 3. The teacher asked us to finish our homework before class; it wasunco.
   老师要求我们在课前完成作业，真是麻烦。