英語翻譯On which planet in the Solar system would the Sun's grav
題目：
英語翻譯
On which planet in the Solar system would the Sun's gravity be strongest?
解答：
太陽系中哪顆行星受太陽引力最強?
題目：
英語翻譯
On which planet in the Solar system would the Sun's gravity be strongest?
解答：
太陽系中哪顆行星受太陽引力最強?
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