每日一词 49 | engine

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。

While invenstment was the engine of China's economy a few years ago, today it's mainly driven by consumption. 或 In the past few years, China's economy was driven mainly by invenstment, whereas today its engine is consumption.

2）结合自己的生活、学习、工作、兴趣等，想象在什么语境下会用到这个表达。先简要描述这个场景，再造句。

例子： Shanghai is one of the most powerful engines of the China's economy.

场景 ：上海是中国经济的引擎之一