Alcoa
abbr. 美国铝公司（Aluminum Company of America）
🗣️ 情景例句
You're talking about a lot of money.
你们谈的可是一大笔钱。
Hi, thief! Would you stop that music for me?
喂，小偷兄，你能替我把音乐关掉吗？
Fine, thank you.
我很好。谢谢。