Forex
[经] 外汇
🗣️ 情景例句
Is this OK?
这样可以吗？
How long will you remain there?
你将会在那里逗留多久？
These satellites go round the earth and help us to learn more about the earth, the weather and other things.
这些卫星绕着地球转，帮助我们更好地了解地球、天气和其他情况。