B class

• 二等；乙级；二级

B class的用法和样例：

例句

1. A second- class letter is slower than a first- class.
   二等信件比一等信件慢点。
2. A two-week return to Washington, second class, please.
   为期二周返回华盛顿，二等。
3. The relegation to Serie B pushed many Juve players to leave the club.
   随着尤文降入乙级，很多球员都离开了。
4. Particularly in some type of office building sales, Class B concept confusion, the small investors are easily misled.
   尤其在一些销售型办公楼中，甲级乙级概念混淆，易使中小投资者受误导。