The cuban experience may have some benefit in high-tech meccas as well .

古巴经验对于诸多「高科技圣地」国家应该会有助益。

But not even the world 's pot meccas have legalized and taxed the drug from production to consumption , as prop 19 would have allowed cities in california to do .

但是即便是在大麻吸食者的世界圣地，生产和消费毒品也不能像加利福尼亚第十九议案那样合法化与纳税。

On a recent saturday afternoon in causeway bay , one of the city 's congested shopping meccas , dozens of young people walked the crowded streets wearing lens-free glasses .

最近一个周六的下午，在行走于铜锣湾（香港最繁华的购物区之一）拥挤大街的行人当中，有几十位是戴着无镜片眼镜的年轻人。