副班长的英文：
vice-monitor
n. 恶，邪恶，恶行
prep. 代替
adj. 副的
No vice goes alone
坏事不单行
movable vice jaw
活动钳口
I was vice-regent.
我曾经是副摄政。
Given to vice, immorality, or depravity.
品行不良的邪恶的、不道德的或者堕落的
Hypocrisy is a homage that vice pays to virtue.
虚伪是邪恶对善良敬服的一种表现。
n. 班长；监督员；监控器
v. 监控；监视；监听
monitor operator
之声监听员
The teacher named John as monitor.
老师提名约翰当班长。
We have to reelect a monitor.
我们需要重选一名班长。
Monitored, measured, and analyzed these processes.
测量、监视、分析这些过程.
The monitor is an essential output device of a microcomputer.
显示器是微机必需的输出设备。