易混淆的单词： IFsIFSiFS

His argument contains too many ifs and buts .

他的证点包含了太多的如果和但是。

Your investigation report seems to have too many ifs .

你的调查报告似乎假设太多了一些。

Mr osborne 's own measures were regressive , said the institute for fiscal studies ( ifs ) , a think-tank .

财政研究所（ifs）的智囊团认为奥斯本自己的举措是一种倒退。

The ifs said further research would be published next year about how to address the imbalance at school level .

财政研究所关于如何解决教育水平不平衡问题的研究结果将在明年公布。

In today 's report , the ifs said further research was needed into the area but suggested children may also need to sit tests at different ages or have their scores " age-adjusted " to address the imbalance .

在今天的报告中财政研究所认为需要进一步深入各个地区的调查研究但也暗示不同年龄段的孩子可能仍然需要测试或者通过记录他们的成绩来调整“年龄校正”中的不平衡。