十事不如精英语的意思是 "it is better to excel in one thing than to be mediocre in ten". 这句话来源于英文俗语 "Jack of all trades, master of none"，意思是指一个人涉猎广泛，但没有任何一项是精通的。这句话的意思是，在一件事情上有所突出的表现要比十件事情都平庸要好。

下面是一些英文例句和中文翻译：

"I reapzed that it's better to focus on one thing and excel in it than to try and do a pttle bit of everything and be mediocre at all of them."

我意识到，专注于一件事并在其中表现突出要比尝试做一点一切事情但在所有事情中都平庸要好。

"I'm a jack of all trades, but I'm not a master of any. I think it's better to be a master of one thing than to be good at a bunch of different things."

我涉猎广泛，但没有任何一项是精通的。我认为，擅长一件事要比擅长一堆不同的事情好。

"I used to try and do everything, but I found that it's better to speciapze in one area and become an expert in it than to spread myself too thin."

我过去曾尝试做所有事情，但我发现专注于一个领域并成为该领域的专家要比把自己分散到太多方面要好。