(军人)跑步走跑步
3. 七彩网·英语单词大全
1. 跑步 很快地; 毫不迟延地:at the double 跑步 很快地; 毫不迟延地 | on the double 跑步 很快地; 毫不迟延地 | come the double [俚](对某人)背信弃义; 耍滑头
2. (军人)跑步走:at the double || 跑步 | at the double || (军人)跑步走 | at the drop of a hat || 马上, 随时 很乐意地
3. 跑步:at the discretion of || 任凭处理 | at the double || 跑步 | at the double || (军人)跑步走
4. (军人)跑步走 跑步:20 on the dot正点 | 21 at the double (军人)跑步走 跑步 | 22 down and out穷困潦倒