It is neither destroyed by a single failure nor won by a single kiss.

一次失败不能毁灭爱，一次亲吻也不能赢得爱。

The report says the biggest single failure was the World Health Organization's delay in sounding the alarm about the outbreak.

报告中称，此次疫情爆发的最大失误是世卫组织没有能够及时作出预警。

" In any case you mustn't confuse a single failure with a final defeat" .

“无论如何， 你不能将一次失败与最终失败混为一谈” 。