He's been upfront about his intentions since the beginning.他从一开始就明白说出了他的意图。I like her, she is really an upfront lady.我喜欢她, 她实在是一位坦率的女士.The upfront work is the secret to a million - dollar business and figuratively.这...
当使用肥皂时, 软水立即形成泡沫.With soap, soft water forms a lather immediately.离子交换软化系列: 如三塔流动床 、 组合式软水器和全自动软水器.Ion exchange softening Series: If Mobile - bed tower, Combined softener and Automatic softener.硬水和软水是两种不同的水.Hard water an...