LOSANGELES,June15(Xinhua)--WhileChina'sfirstspaceteache...
问题详情:LOSANGELES,June15(Xinhua)--WhileChina'sfirstspaceteacherWangYapingisorbitingtheearth,BarbaraMorgan,theworld'sfirstastronautwhoevertaughtinspace,wassigninghernameonalettertogreettheChinesenew...