翻译：过去几年投资是中国经济的引擎，现在主要是消费在拉动中国经济。

Investment was the engine of China’s economy for the past few years, now it’s  mainly driven by consumption.

场景：今年欧洲国家对亚马逊卖家的征税政策可真是越来越严厉。出台了各类政策。

Europe countries are pushing really hard on getting tax from Amazon sellers, because the tax is an engine of their economic growth.