Untouchables
n. 賤民（untouchable的復數）；被遺棄的人
??? 情景例句
Genes are the very building blocks of life.
基因是生命最基本的構建者。
One man makes a chair and another man sits in it.
坐享其成。
Excuse me. Is there a bookshop near here?
請問，附近有書店嗎？