tell something that is supposed to be a secret 求详细解释
本句的关键在于理解tell 这个词。
tell vt.& vi.分辨,辨别;告诉,吩咐;泄漏;保证
tell something that is supposed to be a secret.
泄露点秘密听听。(讲点关于大家认为是秘密的事情,推测是八卦心理)
语法上,整个句子就是 tell something ,后面是个that 引导的定语从句(something这个词后面只能用that 不能用which)