The risks can be so complex that banks hire mathematicians to puzzle them out.由于风险过高，银行便聘请数学家来解决这些问题。Their reason for doing it is still a puzzle to me.他们为什么干那件事仍然让我费解。I am doubtful whether I can solve the puzzle, but I&#...
蟋蟀发出了它们持久的,单调而有意思的调子.The crickets stridulated their everlasting monotonous meaningful note.蟋蟀叫得更欢了。The crickets chirped faster and louder.我们可以听到仲夏时节蟋蟀的尖叫声.We could hear the shrill of the midsummer cricket....
这种对待金钱的过分谨慎的态度有时几近于吝啬。This very careful attitude to money can sometimes border on meanness.金钱的浪费触目惊心a scandalous waste of money她不得不忍受彻底失去以前所拥有的地位和金钱的痛苦。She has had to cope with losing all her previous status and money....