The caste refers to social system based on rigid distinctions of birth, rank, wealth, etc. 社會等級是指按照血統，階級，財富等嚴格區分的社會制度。
His arguments sound convincing but they're based on delusion. 他的論據聽起來似乎有理，但根本上是欺騙性的。
The monetary system of some countries used to be based on gold. 過去有些國家的貨幣制度是金本位制的。
Communism is based on Marxism. 共產主義是以馬克思主義為基礎。
This novel is based on historical facts. 這部小說是以歷史事實為根據的。
A unit of fineness for rayon, nylon, and silk fibers, based on a standard mass per length of 1 gram per 9,000 meters of yarn. 丹尼爾測量纖維、尼龍或絲的光潔度的單位，每9,000米線重1克稱作為丹尼爾。
Advice to investors was based on the premise that interest rates would continue to fall. 給予投資者的建議是以利率將繼續下降這一點為前提的。
The theory is based on a series of wrong assumptions. 這一理論是以一系列錯誤的設想為依據的。
