- 问题详情:Earlierthismonth, asolar-powered(太阳能动力的)planetookofftotheskyforthefirsttime.Ithadpassedanimportanttestonthe waytotravelaroundtheworld. TheplanetookofffromanairportinSwitze...
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- 问题详情:Earlierthismonth,bloggerLisaHendersonannouncedthat sheandherhusbandJohnhaddecidednottohaveChristmas.Thefamily,wholivesinUtah,willstillputupdecorations,butpresentsfromSantaareano-gothisyear.“JohnandIfeellikewearefightingaveryharduphillbattle...
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