Changing habits eroded the rules and led to their formal repeal .

习惯的改变侵蚀着规则并最终将其废除。

It has eroded the nation 's morale and sapped its economic strength .

它已侵蚀了国家的斗志并榨干了国家的经济实力。

Now , japan 's economic lead is being eroded daily by china .

如今，日本的经济领先地位每天都受到中国的侵蚀。

By the time of the second phase , us soft power had eroded .

待危机发展到第二阶段时，美国的软实力已经有所削弱。

Culture is built or eroded every day .

文化是日常建立或被腐蚀的。