Carbonous
[建] 碳的, 含碳的
??? 情景例句
Yes, sir.
是的 ，先生。
I was on the track team 10 years ago.
十年前，我在田徑隊。
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.
如果企業中的每個人都在真誠地為提高企業利潤而工作，那么企業的管理費用就會降低到相應的程度。