Hodgson also confirmed debutant Paul Konchesky was substituted purely as a precaution.是什么意思？

Hodgson also confirmed debutant Paul Konchesky was substituted purely as a precaution.

霍奇森同时确认,首次亮相的孔切斯基被换下,纯粹是作为预防措施.

also

adv. 也，同样，并且；conj. 另外；

例句
The media have also abetted the feeling of unreality.
媒体也在一旁对这种非现实感推波助澜。

confirmed

adj. 确认的，坚定的，根深蒂固的；v. 批准(confirm的过去式和过去分词)，证实；

例句
This album confirmed The Orb's status as national stars, going straight to Number One in the charts...
这张专辑确立了The Orb作为全国明星的地位，销量直升至排行榜首位。

debutant

n. 初次登台的男演员，初进社交界的人；

例句
Hodgson also confirmed debutant Paul Konchesky was substituted purely as a precaution.
霍奇森同时确认,首次亮相的孔切斯基被换下,纯粹是作为预防措施.

Paul

倒齿，掣爪；

例句
He was appointed Apostolic Administrator of Minsk by Pope John Paul II.
他被教皇约翰·保罗二世任命为明斯克区的宗座署理。

was

v. 用来表示某人或某物即主语本身，用来表示某人或某物属于某一群体或有某种性质（ be的过去式 ），在，存在，不受干扰；

例句
There was a terrible sadness in her eyes...
她眼神中流露出深深的悲伤。

substituted

v. 代替，替换，代用( substitute的过去式和过去分词 )，做…的代理人，接替；

例句
Desserts can be substituted by a portion of fresh fruit...
餐后甜点可以用一份新鲜水果代替。

purely

adv. 完全地，十足地，纯粹地，纯洁地，贞淑地；

例句
Such is the size of the problem that these arguments are purely academic.
问题的实情在于这些论点纯属空谈。

as

adv. 同样地，一样地，例如；prep. 作为，以…的身份，如

例句
As far as I can recall, Patti was a Smith.
我记得帕蒂是姓史密斯的。

precaution

n. 预防，防备，警惕，预防措施，避孕措施；vt. 使提防，预先警告；

例句
I had taken the precaution of doing a little research before I left London...
我已在离开伦敦前进行了准备，做了些调查研究。