Satellorb
模拟人造卫星的观察与研究气球
🗣️ 情景例句
Come in please, and take a seat.
请进。请坐。
We are scheming to secretly cross the enemy territory.
我们在秘密商定穿越敌占区的计划。
We had lost the path and had no hope of finding it again.
我们找不到那条小路，而且也没有希望再找到它了。