n.学生会主席
班长
Yes, he is running for class President.───是的，他要竞选班长。
Being elected class president is the zenith of my year in high school.───当选级长是我中学时代最辉煌的时刻.
I served as the Class President for two years.───我曾当了两年班长。
Brazil broke with tradition, electing Luiz inacio Lula da Silva as its first working-class President.───巴西打破传统，选举席尔瓦(Luiz inacio Lula da Silva)为其第一位工人阶级总统。
Henry is nowhere when it comes to the race for class president.───亨利在竞选级长中被远远抛在后面.
After Peter was elected as class president, he would not take suggestions from anyone; he became a know-it-all.
She ran for class president and won in a walk.
Uh, who the heck is the junior class president?
class presidents───班长
dead president───美钞（印有已故总统头像）
life president───生活总裁
class prejudice───阶级偏见
co-president───联合主席
dead presidents───（印有已故总统头像的）美钞
life presidents───终身总统
vice president───副总统；副主席；副总裁
elected president───当选总统（elected是elect的过去分词）