欧洲是老龄化最严重的大陆，世界上25个老龄化最严重的国家中有23个就在欧洲。

Europe is the greyest continent, with 23 of the world's 25 oldest countries.

youdao

尽管日本老龄化情况最严重，但是世界上其他国家同样面临着这样的问题。

Although Japanese society is growing older faster than anywhere else in the world, plenty of others are shuffling along behind it.

youdao

尽管日本老龄化情况最严重，但是世界上其他国家同样面临着这样的问题。

Although Japanese society is growing older faster than anywhere else in the world, plenty of others are shuffling along behind it.

youdao