![Courtneywasjust15yearsoldwhenshejoinedateamofspaceresea...]( "Courtneywasjust15yearsoldwhenshejoinedateamofspaceresea...")
- 问题详情：Courtneywasjust15yearsoldwhenshejoinedateamofspaceresearchers.ThosescientistslandedNaSa’srobot.Spirit.ontheplanetMarsButthiswasneither Courtney'sfirstnorherlastadventure inspace researchshewasinfifth grade.Courtneyhadalreadydecidedtospe...
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