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
The boxes of presents.
那些礼物盒。
He has gone far beyond me in learning.
他在学问上超过我。
Are you going to ship this by air?
这批货你要用空运的吗？