I propose Mary Cavy as a candidate for the presidency.是什么意思？

I propose Mary Cavy as a candidate for the presidency.

我提名玛丽·戴维斯为总裁候选人.

propose

vt. 提议，建议，打算，计划，推荐，提名，求婚；vi. 做出计划，打算，求婚；

例句
At the end of the meal Burgoyne was asked to propose a toast.
用餐终了，伯戈因被邀请致祝酒词。

Mary

n. 玛丽（女子名）；

例句
When Mary finally appeared, she made her apologies to Mrs Madrigal.
最终露面时，玛丽向马德里加尔夫人表示了歉意。

cavy

n. 豚鼠，天竺鼠；

例句
I propose Mary Cavy as a candidate for the presidency.
我提名玛丽·戴维斯为总裁候选人.

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。

candidate

n. 候选人，应试者，申请人，被认定适合者；

例句
The candidate stands accused of breaking promises even before he's in office...
该候选人还未上任就遭指责违背诺言。

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。

the

art. 指已提到的人（物），指说话人与听者已知的人（物），用于独一无二的事物前，与形容词最高级和序数词连用；

例句
He did have a real knowledge of the country...
他对该国的确知之甚多。

presidency

n. 总统，总统的任期，管辖，支配；

例句
Any aspirant to the presidency here must be seriously rich...
要想当这儿的主席一定要家财万贯。