Mining expense
[经] 采矿费用
🧩 词语组成解析
mining
['mainiŋ]
n. 采矿（业）;
v. 在…中开采，开采(mine的现在分词);在…中[下]布雷;以地雷[水雷]炸毁;
🗣️ 情景例句
That's the back of Pete Waters's place.
那就是Pete Waters住处的后面。
Delays are dangerous.
坐失良机必有忧患。
Well, that pair looks nice. How much do they cost?
嗯，那双看来不错。多少钱？