The highest abortion rate was in A,then C and D which was significantly higher than in B and E(P<0.05). 异位妊娠率及流产率A组最高
About research the report also points out, pregnant woman uses the computer 20 hours every week above, abortive rate increases 80 % , at the same time oaf birthrate also has rise. 有关研究报告也指出，孕妇每周使用计算机20小时以上，流产率增加80%25，同时畸形儿出生率也有上升。
At this rate we won't be able to afford a holiday. 照这样下去，我们不会有时间／钱去度假的。
THE abortion rate in America is at its lowest level for 30 years, according to a new study by the Guttmacher Institute, a reproductive-health research group. 生殖健康研究所古特马赫新出的一份研究显示，如今美国的人工流产率已经降到了其30年来的最低。
The total number of pregnancies in the 54 couples with chromosomal anomalies was 181, but they resulted in only 18 normal liveborn neonates, indicating a 90.1% abortion rate. 54对染色体异常的夫妇中总怀孕人次是181，但他们只有18正常存活新的生儿，这表明人工流产率为90.