🧩 词语组成解析
a. 哥伦比亚的, 哥伦布的, 美国的
mammoth
['mæməθ]
n. [动]猛玛（象）;庞然大物;
adj. 庞大的，巨大的;
🗣️ 情景例句
At any rate, our country and the United States need each other.
总而言之，我国与美国相互需要。
He doesn't think that beer tastes good.
他不认为啤酒的味道好。
He was never seen again.
后来再也见不到这个人了。