“递减”造句

茶叶的需求量 ( 逐年 ) 递减.
The demand for tea is on the decrease ( each year ).

像人头税一样, 递减税占穷人收入的比例更大.
A regressive tax, like the poll tax, takes proportionately more of a poor person's income.

这个城市的人口在逐年递减.
There has been a progressive decrease in population every year in this city.

• #递减