State trading
[经] 国营贸易
🧩 词语组成解析
[经] 交易
🗣️ 情景例句
Learning foreigh languages should be fun.
学习外语应该是乐趣无穷的。
Which do you prefer, fishing or mountain-climbing?
钓鱼和登山，你更喜欢哪一个？
Yes, I am.
对，我是。