Pentacetate
五乙酸鹽
??? 情景例句
I would like a room on the 5th floor.
我想在五樓要一個房間。
I hope you don't mind my asking, but I wonder if it might be at all possible for you to lend me your car.
希望你不介意我的請求，我不知道你是否可以把車借我用一用。
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。