1、because讀音是英[bɪˈkɒz]、美[bɪˈkɔːz]。
2、conj.因為;
3、They are here because of us.他們是因為我們來這裏的。
4、We couldnt understand them because they were talking in Chinese. 我們聽不懂他們在講些什麼,因為他們説的是漢語。