Mies
abbr. 矿区产业生态系统（mining industry ecosystem）
🗣️ 情景例句
Never chew with your mouth open.
嚼东西时别张着嘴。
We would be glad to start business with you.
我们很高兴能与贵公司建立贸易往来。
and no father is confronted with his inability to 'buy'an education for his child.
也不存在父亲无力为孩子支付教育费用而犯难的问题。