Edrs
abbr. Education Document Reproductive Service [美国]教育文献复制服务处; engineering data retrieval system 工程数据检索系统; [计]= Engineering Data Retrieval System,工程数据检索系统
🗣️ 情景例句
And I'll bet
我敢打赌
I did it without much difficulty.
我没费多少劲就完成了那项工作。
When he denied the train's existence,
他说根本没有这趟车。