a bloodless victory的用法和样例：
- By surrounding the city our troops achieved a bloodless victory.
- By surrounding the city our troops achieve a bloodless victory.
- Eliminating the option of retreating makes your threat credible and allows you to win a bloodless victory.
- The party staged a bloodless coup.
- The official got his own way in the end and the rents of the council houses were raised. It wouldn't be an entirely bloodless victory though; he had stirred up a good deal of bad feeling.