- walk-over (n.)
[walk-over 词源字典]
- "easy victory," 1838, such as one that happens in the absence of competitors, when the solitary starter, being obliged to complete the event, can traverse the course at a walk. Transferred sense of "anything accomplished with great ease" is attested from 1902. To walk (all) over (someone) "treat with contempt" is from 1851.[walk-over etymology, walk-over origin, 英语词源]