Given a sentence in Spanish, provide an equivalent paraphrased translation in Chinese that retains the same meaning both through the translation and the paraphrase.

Example input: La temporada de la NBA de 1975: 76 fue la 30ª temporada de la National Basketball Association.
Example output: 1975-76赛季的全国篮球协会是NBA的第30个赛季。
Example explanation: This is a correct and accurate translation from Spanish to Chinese because the translated paraphrase retains the main message that between the years 1975-1976, the 30th NBA season occurred.
Q: A continuación, la empresa adquirió el ferrocarril de San Luis y El Cairo, de vía estrecha.
A:
该公司当时是圣路易斯和开罗铁路，它收购了窄轨。