All the competitors agree to observe the spirit of fair play in all of the games.

所有参赛者都同意在所有比赛中遵循公平竞争的精神。

Although winning is a great feeling, all the competitors agree to observe the spirit of fair play in all of the games.

虽然获胜感觉很棒，但所有参赛者都一致认为应在所有比赛中遵循公平竞争的宗旨。

The task of the organization is to ensure fair play when food is distributed to the refugees.

该组织的任务就是把粮食分给难民时要保证公平合理。

That's not fair play.

那比赛不公平。

No fair play. Once down, that was the end of you.

就是这样，这是一场不公平的战斗，一旦倒下，你将会被终结。