ETS Corpus of Non-Native Written English

This corpus contains texts written by learners from 11 L1 backgrounds as part of an international text of academic English proficiency. Prompts as well as proficiency level are part of the metadata.
The corpus is available for download from the LDC catalogue.

本语料库收录了来自11种母语（L1）背景的学习者所撰写的文本，此类文本为学术英语能力国际测评文本的组成部分。提示词（Prompt）与熟练度等级均属于该语料库的元数据（Metadata）。
该语料库可从语言数据联盟（LDC）目录中下载。