Spacewatch
太空监视
🗣️ 情景例句
You're probably right.
也许你说得对。
Good morning, ladies and gentlemen. It's very satisfying to see so many of you here.
各位女士各位先生，早上好，在这里见到你们大家使人感到非常满意。
Is it very cold in winter?
冬季的天气很冷吗？