So he keeps on studying after his English classes in order to prepare for life in America.
所以他在英語課下課后還繼續學習,為以后在美國生活做準備。
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。