Everyday,340millionpeoplespeakit.Onebillionpeoplearelea...
问题详情：Everyday,340millionpeoplespeakit.Onebillionpeoplearelearningitanditissaidthatby2050,halfoftheworld’spopulationwillbeusingit.Whatarewetalkingabout?Thatgloballanguage—English.TheEnglishlanguag...