吸二手烟会增加不良胆固醇的水平, 降低有益胆固醇, 并增加血凝的倾向.Breathing secondhand smoke boosts bad cholesterol levels, decreases good cholesterol, and your blood's tendency to clot.结果所有作了预防性光凝的近视眼,在施行LASIK术后随访3～12个月,无1例发生视网膜脱离并发症.Results All...
约翰17岁时死于先天性心脏病。When John was 17, he died of congenital heart disease.现在，本医院可提供最好的化验（见第17章）。Today the best tests are performed in the hospital .see chap. 17..他因17岁时犯下的谋杀罪而被处以电刑。He was electrocuted for a murder committed w...
这个团体与叙利亚的关系可以追溯到《圣经》时代。The community's links with Syria date back to biblical times.我认为你在南美度过的青少年时代让你产生了偏见。I think your South American youth has prejudiced you.随着这个时代慢慢过去，她把目光投向了电影业。As the era wore on, she switched ...