a purple patch meaning in Chinese

指“顺境的日子”

The actor is now having a purple patch but he does not know how long it will last
这演员现在正走运，但他不晓得这种光景能维持多久。
Mr . feng had many friends when he was in a purple patch but now that he has gone bankrupt , he finds himself alone and friendless
在顺境的日子里冯先生朋友很多，现在一旦破产，他发觉自己一个朋友也没有，非常孤独。
He damaged his ankle ligaments during a freak training ground accident involving dennis bergkamp at euro 2000 , and then knee ligaments early in 2001 just when he hit a purple patch of form
2000欧洲杯时，崎岖不平的训练场使他的踝关节韧带受损， 2001年初，当时红得发紫的他却膝关节韧带受伤。
Dutchman robin van persie was another to hit a purple patch over the festive period and fans voted him third thanks to a clinical brace against blackburn and a fine solo effort at watford
荷兰人罗宾范-佩西是另一位上榜的选手，在对布来克本梅开二度、对沃特福德进球锁定胜局后，枪迷们的支持让他坐上当月最佳的第三宝座。