It seems the vows of chastity belonging to a nun. 这似乎是一个修女的贞操誓言。
An unmarried woman who has taken religious vows of chastity. 贞女发过宗教誓言保持贞洁的未婚女子
chastity
[ noun ]
abstaining from sexual relations (as because of religious vows)
<noun.act>
morality with respect to sexual relations
<noun.attribute>
Chastity \Chas"ti*ty\, n. [F. chastet['e], fr. L. castitas, fr. castus. See {Chaste}.] 1. The state of being chaste; purity of body; freedom from unlawful sexual intercourse.
She . . . hath preserved her spotless chastity. --T. Carew.
2. Moral purity.
So dear to heaven is saintly chastity, That, when a soul is found sicerely so A thousand liveried angels lackey her. --Milton.
3. The unmarried life; celibacy. [Obs.] --Chaucer.
4. (Literature & Art) Chasteness.
Meanwhile, Virginia Gov. Douglas Wilder is endorsing concepts long absent from Democratic brains: chastity and fidelity.
"There's a legal question in my mind as to whether condoms are permitted on campus or not, given the responsibility of teachers and administrators to teach chastity," President O. Clayton Johnson said.
Says education should stress chastity and marital fidelity.
Members of the group take vows of poverty, chastity and obedience.
Opposite him, Isabella (Ruth Gemmell) is uncertain in her petition but resolute against compromise: 'Isabel, live chaste, and brother, die: More than our brother is our chastity.'
The document emphasized pre-marital chastity and fidelity in marriage, but some bishops objected to its tolerating information about condoms in public education about AIDs.
Philippa ended her lessons the next day without having come close to risking her chastity.
Her public-school classmates, some giggling, repeat the "chastity pledge" in unison as teacher Bonnie Park urges them on.
Education should begin in kindergarten; older children should be taught both chastity and use of condoms.