要想造就高深的学问, 就得从基础学起.If you want to acquire profound knowledge, you must start from the ABC.孩子们能够接触到高深的思想吗?Will the children ever be exposed to a profound idea at home.这本专著是一本较高深的普及读物.This monograph belongs to the category...
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...