Whistleblowing
告密，揭发
🗣️ 情景例句
we want and need.
我们盼望而且也需要的。
It's very popular.
它很受欢迎。
The Games will be held just outside the capital and the whole area will be called 'Olympic City'.
奥运会就在首都市郊举办，整个地区将被称作“奥林匹克城”。