You can see for yourselves the damaged condition and the reason why they are unassailable.
你们可以亲眼看到完好无损情况以及货物无法销售的原因。
At that time only the British government had the right to sell salt, which was taxed, so Gandhi encouraged the whole nation to make their own salt.
那时,只有英国政府有权出售盐,而且盐是要征税的。于是甘地鼓励所有的国民自己生产盐。