贫困、文盲与高出生率密切相关。Poverty and illiteracy go together with high birth rates.由于出生率下降，产科服务会随之削减。Maternity services were to be reduced in consequence of falling birth rates.有几个因素已被援引来说明出生率降低的原因。Several factors have been adduced...
When she smiled, her eyes resembled a pair of crescent moons.她那双眼睛,笑起来就像一对月牙儿.They decided a housing co-operative was the way to regenerate Ormiston Crescent...他们最终决定通过住房合作社来重建奥米斯顿月牙街。...a narrow crescent of sand dunes.狭...