重点讲解:
1. result from 由…产生;由…引起;
The discrepancies resulted from different methods of computation.
这些差异是由不同的计算方法造成的 。
2. a variety of 各式各样;多种多样;
He resigned for a variety of reasons.
他由于种种原因辞职了 。
3. be set to do sth. 做好准备的;可能的;
The budgetary arithmetic suggests that government borrowing is set to surge.
预算数字表明政府借款将要大幅增加 。
4. be good for (对…)有用,有好处;
It's probably good for you to get some criticism now and then.
偶尔受点批评或许对你还有好处 。