This advancement of science and technology is exploited to select the sex of the child through aborting the unwanted child instead of merely monitoring the health of the foetus.
这种科学和技术进展被用来选择子女的性别，而不是仅仅被用来观察胎儿的健康情况，不想要男孩或女孩的，就接受堕胎手术。