相關sfocus的文學知識

問題詳情：Chinacameintotheworld’sfocus(焦點)becauseoftheG20LeadersSummit(峯會)inthelastfewdays.LeadersoftheG20membersmetinthecityofHangzhou.Astheytalkedaboutworldproblems,theyalsoexperiencedChinesecult...