Carbon trading
碳（排放权）交易
🧩 词语组成解析
[经] 交易
🗣️ 情景例句
Here, take a look at these Rolexes.
来看这几只劳力士吧！
The shortest answer is doing.
最简短的回答就是做。
and found our then prevailing primitive state completely uninteresting to their own advanced knowledge.
并且发现我们地球当时普遍存在着的原始状态同他们先进的知识相比是索然无味的。