be up to

• Later, my wine-loving uncle louis said to me. "you have been up to something. you must tell me sometime .
  稍后，我那个爱饮酒的叔叔路易士对我说，“你干什么事去了，有空你得告诉我。”
• I ' m finished my part . the rest is up to you
  我完成了我的部分了。剩下的靠你了。
• It is up to you how you want to handle your life .
  你想要怎么样的人生随你的便
• If it were up to me , you ' d still be in prison
  如果要我说，你现在应该还在监狱里
• It is up to the teacher not to accept shoddy work
  教师不应接受敷衍潦草的作业。
• If it were up to me , you ' d still be in prison
  如果要我说，你现在应该还在监狱里
• Who that is , believe it or not , is up to you
  会是谁,相信或不相信,都看你们自己
• He had wanted to see what the sheriff had been up to
  他要看看郡长在耍什么阴谋。
• Everything is up to you as a manager
  做为一个经理，所有的事情都可以由你做主。
• Whether we will go to the park is up to your brother
  我们是否去公园由你哥哥定。