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
Well, I'll admit the room is uncomfortable.
嗯 我承认这个房间很不舒服。
To race
竞争
All these articles are best selling lines.
所有这些产品都是我们的畅销货。