Lehmannite
铬铅矿
🗣️ 情景例句
My private life is none of your business!
我的私生活不关你的事。
I bought it at half price.
我花了半价买来的。
The administrative overheads of a business are low to the extent that everyone working in the business can be trusted to behave in a way that best promotes the interests of the firm.
如果企业中的每个人都在真诚地为提高企业利润而工作，那么企业的管理费用就会降低到相应的程度。