近日，ETS官网发布了一篇文章，名为托福成绩的对比，并发布了一个成绩对比的小工具，用户可以通过输入托福的分数，在标尺上检索到与之对应的雅思分数。

　　这份调查的数据样本基于1153位既参加了托福又参加了雅思考试的考生成绩，但是具体情况也存在因人而异，仅可作为参考。意在帮助同学们选择更适合自己的留学考试。
　　对应的原文部分如下：
　　Overview
　　ETS developed the score comparison tool to help score users make educated admissions decisions by allowing them to compare TOEFL iBT scores to IELTS Band Scores. The data is based on the analysis of 1,153 individuals who took both the TOEFL test and the IELTS academic test.
　　Comparison Tables
　　Based on the research reports that link TOEFL iBT scores to IELTS scores, ETS developed these comparison tables to help you make informed admissions decisions.

　　ETS does not endorse using the tables to calculate cut scores. Institutions wishing to set cut scores should study the two tests and work with test results to set cut scores that are appropriate to meet their specific needs.