China is prospering with each passing day.是什么意思？

China is prospering with each passing day.

中国正在蒸蒸日上.

china

n. 中国；

例句
In China Grace Thompson observed the great variety of loads that were carried by 'slim, erect but muscular Amazons'.
在中国，格雷丝·汤普森看见“苗条、挺直而强健的女人们”携带着各种物品。

is

vt.& vi. 是（be的三单形式；n. 存在；

例句
Bollinger 'RD' is a rare, highly prized wine.
博林格RD香槟是一种名贵的备受推崇的葡萄酒。

prospering

v. 成功，兴旺( prosper的现在分词 )；

例句
Our country is thriving and prospering day by day.
祖国日益繁荣昌盛.

with

prep. 和，跟，随着，关于，和…一致；

例句
A waiter entered with a tray...
侍者端着托盘进来了。

each

adj. 每，各自的；pron. 每个，各自；

例句
They were completely absorbed in each other...
两人彼此倾心。

Passing

adj. 经过的，路过的，短暂的，及格的，正在发生的；adv. 非常地，无以伦比地；n. 经过，通过，经过之处，通过的手段，死亡；v. 走过( pass的现在分词)；

例句
Laura was passing around photographs she'd culled from the albums at home.
劳拉正在分发她从家里相册中挑选出的相片。

day

n. 一天，白天，时期，节日；adj. 日间的，逐日的；adv. 每天，经常在白天地；

例句
Avant-garde music to this day has not found general public acceptance.
先锋音乐时至今日都没有得到大众的广泛认可。