要让成功主持G20的机会最大化，马克里应该注重于阿根廷的欧洲和拉美盟友紧密合作，同时增强其政府在对全世界都至关重要的问题上的信誉。
To maximize the chances of a successful presidency, Macri should focus on working closely with Argentina’s European and Latin American allies, while reinforcing his government’s credibility on issues that are critical to all.