Mine development
[经] 矿山开发费
🧩 词语组成解析
mine
[maɪn]
pron. (I的所有格)我的（东西）;
n. 矿;矿井;地雷;水雷;
vt.& vi. 在…中开采，开采;
vt. 在…中[下]布雷;以地雷[水雷]炸毁;
🗣️ 情景例句
I think I have fallen in love with someone.
我恋爱了。
Judge not of men and things at first sight.
审人论事宜谨慎，一见之下莫断定。
You did fairly well!
你干得相当不错1