Sadly, the text is marred by careless errors.很遗憾,这篇文章因一些粗心大意的错误而大为减色。
It was a really nice day, marred only by a little argument in the car on the way home.这一天过得非常不错,只是回家路上在汽车里发生的一点儿口角令人扫兴。
I hope the fact that Louise isn't coming won't mar your enjoyment of the evening.路易丝今晚不来了,我希望这不会使你扫兴。