Feci
前向显式拥塞指示
🗣️ 情景例句
Oh, let's see. It'll be about 3:30 before we have anybody free.
哦，让我想想。大概要到3：30我们才有空。
If it doesn't rain tomorrow, we'll have a picnic.
如果明天不下雨，我们就去野餐。
What will be the population of the world in the year 2000?
2000年世界人口将是多少？