![Nextyearmarksthe150thanniversaryofwhenlargenumbersofChi...]( "Nextyearmarksthe150thanniversaryofwhenlargenumbersofChi...")
- 问题详情：Nextyearmarksthe150thanniversaryofwhenlargenumbersofChinesestartedworkingonahugeprojectintheUnitedStates.TheyhelptobuildAmerica’sfirsttranscontinentalrailroadbetween1863and1869,connectingtheEastCoastwiththeWest.PeopleknowlittleabouttheChines...
- 14393
中文谷