The World Bank estimates the global market for virtual game goods is around $3 billion, making it an attractive option for gamers in less developed countries.
据世界银行估计,虚拟游戏商品的全球市场约为30亿美元,对于欠发达国家的玩家来说,这是一个充满吸引力的选择。
The vaccine was developed, from start to finish, in less than a decade, in record time, and at about one-tenth of the cost usually needed to bring a product through development to the market.
该疫苗的开发从一开始到完成用了不到十年时间,这是创纪录的,在花费方面是通常情况下一个产品从开发到走向市场所需经费的大约十分之一。
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