Training is a prerequisite for competence.是什么意思？

Training is a prerequisite for competence.

接受训练是掌握技能的前提.

training

n. 训练，培养，（枪炮，摄影机等的）瞄准，整枝法；v. 训练，培养( train的现在分词)，教育，瞄准，整枝；

例句
Without more training or advanced technical skills, they'll lose their jobs.
没有进一步的培训或高级技能的话，他们就会丢掉工作。

is

vt.& vi. 是（be的三单形式；n. 存在；

例句
Bollinger 'RD' is a rare, highly prized wine.
博林格RD香槟是一种名贵的备受推崇的葡萄酒。

prerequisite

n. 先决条件，前提，必要条件；adj. 必须先具备的，必要的，先决条件的；

例句
Good self-esteem is a prerequisite for a happy life...
良好的自尊是幸福生活的前提。

for

prep. 为，为了，倾向于，关于，当作；conj. 因为，由于；

例句
I've come looking for a bit of advice.
我特来讨教。

competence

n. 能力，技能，相当的资产；

例句
His competence as an economist had been reinforced by his successful fight against inflation...
成功地扼制制通货膨胀的经历加强了他作为经济学家的才能。