Relevancy of costs
[经] 成本的相关
🧩 词语组成解析
n. 关联, 恰当, 中肯, 贴切\\n[法] 关职性, 中肯, 恰当
of
[əv]
prep. 关于;属于…的;由…制成;
aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气];
n. 费用；诉讼费；损失（cost的复数）
🗣️ 情景例句
What's wrong with wanting to be on the school board?
想进入联合校董会有什么错？
Yes. Please do.
好，请说。
They quickly loaded a small rubber dinghy with food, matches, and cans of beer and rowed for a few miles across the Caribbean until they arrived at a tiny coral island.
他们迅速把食物、火柴、罐装啤酒往一只救生筏上装。然后在加勒比海上划行了几英里，到了一座珊瑚岛上。