活着的梦想
"Soda water and sparkling water contain the same ingredients - water mixed with sodium bicarbonate (碳酸情呐); however, soda water's sodium bicarbonate is artificially added, whereas sparkling water naturally contains sodium bicarbonate." Since 苏打水的碳酸情呐 is artificially added, we call it soda water. The Chinese characters "苏打" (pronounced like su-da) is actually derived from the English word "soda".
清晨依恋静雪
碳酸水(英文:Carbonatedwater),亦称苏打水(sodawater广东话音译),是溶入了二氧化碳的水。溶入二氧化碳的过程叫做碳酸化。碳酸的化学分子式是H2CO3。