economies

US

UK

A1 初級
n. pl.名詞 (複數)經濟
The economies of every Eastern country grew at least 5%
n. pl.名詞 (複數)多個經濟體
The economies of scale made the project viable.

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碳交易的故事 (The Story of Cap & Trade)

09:56碳交易的故事 (The Story of Cap & Trade)