Hedging contract
[经] 套头交易(平衡交易)契约(合同)
🧩 词语组成解析
[经] 平衡交易, 套头交易
🗣️ 情景例句
Don't forget to breathe.
别忘了呼吸。
Excuse me. Could you give me change for a dollar?
劳驾，你能不能换1元零钱给我？
I'm sorry I don't know. You'd better ask that policeman over there.
对不起，我不知道。你最好问问那边的警察。