examine可數(shù)嗎

　　We should examine ourselves and learn who we are.

　　我們應該檢查自己并學著認識我們是誰。

　　The feeling you have of them is yours to examine.

　　你對他們的感受是由你自己的檢驗的。

　　Norwegians examine how much tax the oil industry pays.

　　挪威人調(diào)查石油工業(yè)上繳多少稅款。