•the global economy全球经济

•the German/US economy德国／美国经济

•the state of the economy经济状况

•a weak / strong economy疲软／强劲的经济

•Tourism contributes millions of pounds to the country's economy.旅游业为这个国家带来数百万英镑的经济收入。

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•They've had to make economies since Colin lost his job.自从科林失业以来，他们不得不节俭度日。

•This can be done by machines with more speed and economy.这可以用机器来完成，又快又经济。

•She writes with such economy - I've never known a writer say so much in so few words.她惜墨如金——我从没见过哪位作家能如此言简意赅。