翻译：IELTS enables exminees to know the level of their English.
体会参考翻译：
IELTS enables examiners to get a sense of proficient their English is.
给的参考例句中用了proficient这个词，(A person with a high degree of knowledge and skill in particular field)
这个词是我词库里没有的，查完字典学习后，觉得总在这里更为贴切。水平除了只会用lever 表达以外，还有更为精准的词，牢记！
场景：挫败感能够让他意识到他犯的错误有多严重。
A sense of failure enable him to realize how serious this mistake he made.
