![Thisyearmarks45yearssinceNeilArmstrongbecamethefirstper...]( "Thisyearmarks45yearssinceNeilArmstrongbecamethefirstper...")
- 問題詳情：Thisyearmarks45yearssinceNeilArmstrongbecamethefirstpersontowalkonthemoon,taking“onesmallstepformanandonegiantleapformankind.”Overall,12Americanastronautshavewalkedonthelunarlandscape,thelastdoingsoin1972.Enthusiasmforspacetravelhasalwaysin...
- 18422
中文谷