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
Not yet.
还没有。
Omelets are not made without breaking eggs.
有失才有得。
Yes, of course. Come in.
可以，当然可以。请进。