She said the gradual reduction should reduce negative feedback from food makers and those who buy their products.

她说，逐步减少食盐添加量应该会减少食品制造商和那些购买他们产品的人的负面反馈。

This state of the eyes is probably due to gradual reduction from disuse, but aided perhaps by natural selection.

眼睛的这种状态可能是由于废弃逐渐减少， 但也许是自然选择的帮助。

On February 12,1833, Henry Clay laid before the Senate a compromise tariff bill providing for the gradual reduction of the duties until by 1842 they would reach the level of the law which Calhoun had supported in 1816.

1833 年 2 月 12 日，亨利·克莱向参议院提交了一份妥协的关税法案， 规定逐步降低关税， 直到 1842 年达到卡尔霍恩在 1816 年支持的法律水平。