Gravisphere
n. [天]引力层( 指以一个天体的引力为主的球形区域)
🗣️ 情景例句
who have made my stay in the United States so wonderful.
是你们使得我在美国的生活如此多采多姿。
The German quotation is lower than yours.
德国报价比你们的低。
Sometimes it snows, and the land is all white. Then we go skating.
有时会下雪，地面白茫茫一片。那时我们就去滑冰。