The saying, “A jack of all trades is master of none, ” is for them.

“样样通，样样松。”这句俗语指的就们。

There are no jack of all trades here.

这里不需要样样通样样松的。

Not just his personal jack of all trades, but his best friend.

老父亲不仅仅私人业务上的多面手，也好的朋友。

He was a jack of all trades who did philosophy and science.

从事哲学和科学工作的多面手。

Those who diversify too much run the risk of being a jack of all trades and master of none.

那过于多元化的人冒着成为万事通却一无处的风险。

It is critical that students avoid becoming a " jack of all trades and a master of none " .

从上述的讨论中可以很明显地看出选修课能够给学生带来许多的好处。但如果高校让学生选过多的选修课，尤其过多地选修本专业以外的课程，也会对学生产生不利的影响。比如一个工程学专业的学生完成了很多社会学和人类学的课程，而本专业的课程只选了二三门，这就很可能造成的专业技能不，也无法胜任研究生课程的学习。学生要避免成为涉猎众多却没专长的毕业生这也至关重要的。

So, if you have too much diversity in your skill set, you may be a jack of all trades but master of none.

所以，如果你的技能组合过于多样化，你可能万事通， 但一无处。

The expression " a jack of all trades and master of none" is an old expression to refer to people who are able to do many things a little bit.

“万事通，万事通”一句古语，指的一点点就能做很多事情的人。

If, for example, you want to be a jack of all trades and be very well rounded then probably you’re going to want to nurture the intelligences which aren’t that strong.

例如，如果你想成为所有行业的杰作并且非常全面， 那么你可能会想要培养不那么强大的智力。

This is a criticism – a negative statement about someone – if you say " She is a jack of all trades and master of none." " Trades, " here, simply means different skills.

这一种批评——对某人的负面评价——如果你说“她万事通，一无处”。“交易”在这里只指不同的技能。