Rit
[计] 信息传输速率
🗣️ 情景例句
I have worked hard at my major subject.
我对主修课特别用功。
My brother wants to learn how to speak Chinese.
我的兄弟要去学中国话。
How did the bees know exactly in which diection to fly?
蜜蜂是怎样确切地知道朝哪个方向飞呢？