Correct or improve the translation of the following English sentences. 原文：It has been a depressingly long time since Britain has produced a champion. 译文：自从英国赢得冠军后，已经过去很多年了，多少有些令人沮丧。 改译：
英国已经许多年无缘冠军，多少有些令人沮丧。
Correct or improve the translation of the following English sentences. 原文：It has been a depressingly long time since Britain has produced a champion. 译文：自从英国赢得冠军后，已经过去很多年了，多少有些令人沮丧。 改译：
英国已经许多年无缘冠军，多少有些令人沮丧。
