1·Soap does not lather well in hard water.
肥皂在硬水中起不了多少泡沫。
—— 《牛津词典》
2·Hard water furred the kettle.
硬水使水壶生了垢。
3·Hard water furs the kettle.
硬水使水壶生了垢。
4·Widely used in hard water areas Shu.
广泛庶用于硬水地区。
5·Hard water and soft water are two different kinds of water.
硬水和软水是两种不同的水。
6·Hard water inhibited significantly the growth of poinsettia.
硬水显著抑制一品红生长。
7·Soluble in water, acid, alkali and hard water, with good dispersion.
易溶于水，耐酸、碱及硬水，具有较好的分散性。
8·"If you live in a hard water area, use cooled boiled water from the kettle," says Richards.
“如果你是生活在硬水区，要使用水壶中冷却的煮沸的水，”Richards说。
9·Hard water which can be softened by adding sodium carbonate is called permanent hard water.
经过加入碳酸钠能被软化的硬水，称为永硬水。
10·The product effectively removes mineral deposits and hard water films. It is economical to use.
本产品能有效去除矿物质沉淀物及粘硬水膜，经济实用。