State trading
[经] 国营贸易
🧩 词语组成解析
[经] 交易
🗣️ 情景例句
Thanks. I'm on my way over.
谢谢， 我马上就来。
I'm afraid you're too critical about your food.
我怕你对食物太挑剔了。
Some of this heat near the earth's surfact is used to make electricity.
靠近地表的一部分热量已被用来发电。