social forces的用法和樣例：
例句
- China's democratic revolution depends on definite social forces for its accomplishment.
中國民主革命的完成依靠一定的社會勢力。 - Having destroyed the social power of the nobility and the guildmasters, the bourgeois also destroyed their political power.
資產階級這樣消滅了貴族和行會師傅的社會勢力以後，也就消滅了他們的政治權力。
