Cme
[经] 芝加哥商品交易所
🗣️ 情景例句
You ready for the next problem?
你准备好做下一道题了吗？
Will it take me long to get there?
到那里要花很长的时间吗？
As a reasonable guess, they might, on an average, be 100 light years away.
据合理推算，外星人离我们平均距离也有100光年之远