1. I'm not clued in on the latest developments in the project.
我对项目的最新进展一无所知。

2. Can you give me a clue on how to solve this puzzle?
你能给我一个线索吗，告诉我如何解决这个谜题？

3. She clued me in on the plan to surprise our friend.
她告诉我了惊喜我们朋友的计划。

4. The detective was clued in on the suspect's whereabouts.
侦探掌握了犯罪嫌疑人的行踪。

5. I finally clued in to what my boss was trying to tell me.
我最终明白了老板想告诉我的事情。

6. The teacher clued us in on the upcoming test schedule.
老师告诉我们即将到来的考试时间表。