class foundation

• 阶级基础

class foundation的用法和样例：

例句

1. The working class is the class basis which our Party subsists on.
   工人阶级是我党赖以生存的阶级基础。
2. Thief is melee attack class based on hiding skill, and has fatal blow skill.
   盗贼是近战攻击阶级基础上隐藏的技能，并已致命的打击技巧。