单词：in the know
知道实情,掌握内幕
in the know的用法和样例：
例句
- None of the students except Jim is in the know of the exam.除了吉姆，学生们谁都不知道考试的事。
- I'm sure the information I have given you is correct, for it was told me by someone who is in the know.我可以肯定我给你的情报是可靠的，因它是一个知内情的人告诉我的。
词汇搭配
- know enough to come in out of the rain知道自我照顾,知道怎...
- in the know知内情的