It doesn't matter 没关系； 没什么
"Did I wake you?" — "Yes, but it doesn't matter."
“我把你吵醒了？”——“是的，不过没关系。”
It doesn't matter if you win or lose.
你是赢是输都无所谓。

cheat 欺骗，诈骗； 误导，愚弄； 躲避，逃脱
I know it sounds unbelievable but I never wanted to cheat.
我知道听上去难以置信，但我从不想撒谎。
He raised his right fist and declaimed: "Liar and cheat!"
他举起右拳高喊：“骗子，骗子！”