底てい辺へん層そう

noun

lower classes; underclass; proletariat

Refers to the lowest socioeconomic stratum of society. Often used in sociological or political contexts.

• 底てい辺へん層そうの生せい活かつ改かい善ぜんが急きゅう務むだ。

  Improving the lives of the underclass is an urgent task.

• 彼かれは底てい辺へん層そうの出しゅっ身しんだが、努ど力りょくで成せい功こうした。

  He came from the lower classes, but succeeded through hard work.