Satellorb
模拟人造卫星的观察与研究气球
🗣️ 情景例句
He really hates shopping but he goes anyway, and take his medicine like man.
他实在讨厌买东西，但还是硬着头皮去了。
What can I do?
我该怎么办哪？
'Could I have those two tickets please?' I asked.
“我可以买那两张票吗？”我问。