Alcoa
abbr. 美国铝公司（Aluminum Company of America）
🗣️ 情景例句
No ... thank you.
不……谢谢你。
My steak is so tough that it tastes like shoe leather.
我的牛排硬得像靴子上的皮革。
in the form of a large group of enlightened young men and women who are potential leaders.
便是培养出大批有知识的男女青年，这些人可能会成为未来的栋梁。