I've been here for three weeks, and so far I've enjoyed it.
我已经在这里逗留了三个星期,到现在为止,我过得很好。
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。