The demand for tea is on the decrease ( each year ).

茶叶的需求量 ( 逐年 ) 递减.

《现代汉英综合大词典》

The birthrate is on the decrease.

人口出生率正在下降.

《简明英汉词典》

A local newspaper remarked that crime was on the decrease.

一家地方报纸评论说犯罪案件在减少.

辞典例句

Is your production on the decrease?

你们的产量在减少 吗 ?

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Travel by tour bus on the decrease.

越来越少人搭游览车旅行.

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Cases of this nature are on the decrease.

这类案件正在减少.

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