zhè / zhī / qiú / duì / dài / zhe / bù / gān / shī / bài / de / jué / xīn / cān / sài / zhèng / suǒ / wèi / āi / bīng / bì / shèng

这支球队带着不甘失败的决心参赛，正所谓哀兵必胜。

This team entered the competition determined not to lose, proving that a determined underdog can prevail.