Policy decision costs
[经] 政策决定的成本
🧩 词语组成解析
n. 费用；诉讼费；损失（cost的复数）
🗣️ 情景例句
Make a right at the stop sign.
就在停车再开标志那里向右拐。
Lookers-on see most of the games.
旁观者清。
We had to climb over some rocks and it started to rain.
我们不得不爬过一些岩石，这时开始下起雨。