Eastham
n. (Eastham)人名；(英)伊斯特汉
🗣️ 情景例句
Nope.
不会。
By doing nothing we learn to do ill.
懒散学为非。
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。