Hard water contains high concentrations of minerals and other substances that may provoke allergic reaction.
Hard water contains high concentrations of minerals and other substances that may provoke allergic reaction.
因为硬水中含有可能导致过敏反应的高浓度矿物质和其它物质。
Hard water contains high concentrations of minerals and other substances that may provoke allergic reaction.
因为硬水中含有可能导致过敏反应的高浓度矿物质和其它物质。