How to say luck (good or bad) in Chinese 运气

你真运气，果然心想事成。 ( You are so lucky that you really want to achieve it. )

小王的运气真好。 ( Xiao Wang's luck is so good. )

撞撞运气再说 ( Luck and luck )

他把所有的钱都投进去了，一锤子买卖，是赚是赔全看运气。 ( He put all his money into it and bought it with one hammer. It all depends on luck. )

运气不佳，财神爷不肯光顾。 ( With bad luck, God of Wealth refused to patronize. )

我碰运气买到了两张腊月二十九的硬卧车票。 ( By chance, I bought two tickets for a hard sleeper on the 29th of January. )