一说到竞争，我们就会想起你死我活的火辣辣的场面，但是“加拿大竞争”的火药味就没那么浓了，而且还有几分互爱互助的雷锋精神。

Canadian competition is the act of challenging someone to bigger act of kindness war.

“加拿大竞争”就是向某人发起挑战，比赛谁对谁更好。

Example:

My roommate challenged me to a Canadian competition, he did my dishes so I cleaned his room and did his laundry. I win, for now.

我的室友向我发起“加拿大挑战”，他给我洗碗，我给他打扫房间洗衣服。到目前为止，是我赢了。