U2
n. 英国著名乐队
🗣️ 情景例句
There's something I have to ask you.
我有一件事要问你 。
How do you do?
你好！
Thus one simple fact, a change in the number of bison, had an effect on the whole wildlife chain of the plains.
因此，出现了这样一个简单的事实--野牛数目换的变化对平原的整个野生生物链都产生了影响。