1. 揭露，泄露；公開揭露或揭發(fā)的行為或過程
   The act or process of revealing or uncovering.
2. 這些問題揭發(fā)後，有幾個大臣辭職了。
   As a result of these exposures (ie facts being made known to the public) several ministers resigned from the government.
3. 揭發(fā)了反總統(tǒng)的陰謀可能救了他一命。
   The exposure of the plot against the President probably saved his life.
4. 那是一個揭發(fā)警察暴行的驚人消息。
   That is a startling disclosure of police brutality.

發(fā)的英語翻譯：