These are word's definitions related to single-file. Click on any word to go to its word's detail page. Or, 更多关于single-file的信息
0 a way of walking with one person behind another
The schoolchildren were told to walk in single file. 小学生们被要求排成一路纵队前进。
最新单词
European
2021年8月16日
每日一词
Shimmer