工人阶级的先锋队的英文：
the vanguard of the working class.
- The Communist Party is the vanguard of the working class
共产党是工人阶级的先锋队。 - The Communist Party is the vanguard of the working class.
共产党是工人阶级的先锋队。
n. 先头部队；前沿；先锋；先驱
- The Communist Party is the vanguard of the working class
共产党是工人阶级的先锋队。 - The Communist Party is the vanguard of the working class.
共产党是工人阶级的先锋队。 - On the second day the vanguard on the right bank fell behind.
第二天，右岸的先锋部队落在后面了。
n. 工作；职业；工厂；工作地点；产品；功；操作；作品；工程
v.（使）工作；操作；运作；起作用；使缓慢前进；经营
- the works of a clock
钟的活动部件 - conscientious work
本着良心做的工作 - The work is not advancing.
工作没有进展。
n. 班级；阶级；种类
v. 分类；把…分等级
adj. 很好的
- It is a step class.
这是踏板操训练班。 - The class dismissed.
下课了。 - The class teacher sectioned the class for dialogues.
老师把班级分组进行对话练习。