托福双语素材：Itallstartswithasinglecell

托福双语素材：It all starts with a single cell托福阅读备考过程中很重要的一点在于扩展阅读，通过大量的阅读培育语感，提升对英文材料的娴熟度和敏感度。选择难度和托福阅读文章接近的双语或英文素材将会有效助力我们的托福阅读备考，也可以通过这类素材的阅读积累利于托福写作提升的优秀表达。下面我们来看一篇双语阅读素材：一切都始于一个细胞。 Unruly origins Beginnings, and how to spot themIt all starts with a single cell放肆的开端开端，以及如何发觉它们一切都开始于一个细胞DIANE MILLEY, a teacher, remembers getting the small, dry cough just before school broke up(词汇)for the summer in 2024. She wasnt worried: she considered herself generally healthyshe ran three times a week and went to the gym. Her doctor in Bradford, Massachusetts, put her on a course of antibiotics. When they didnt work she had an X-ray. It showed nodules(词汇)across her lungs. A bronchoscopy(词汇)was ordered to retrieve a tissue sample(词汇) from her lung. As she came round from the anaesthetic she remembers overhearing two medical staff talking. One said "Its malignant.' She had late-stage lung cancer.戴安米莉(Diane Milley)是一名老师。她记得 2024 年夏天学校临放假前，她开始轻微的干咳。她并没有放在心上她觉得自己总体上很健康，每周跑步三次还去健身房。马萨诸塞州布拉德福德的医生对她用了一个疗程的抗生素。治疗无效后她拍了一张 X 光片，显示她的肺部存在结节。随后医生让她做支气管镜检查，从她的肺部提取组织样本。当她从麻醉中醒来时，听到两名医务人员在说话。其中一人说："是恶性的。'她患的是晚期肺癌。Ms Milleys body, like all human bodies, contained tens of trillions of copies of her genome. In theory, all those copies should be more or less the same. In practice, over the years, they all get knocked around(句型) in different ways. The oxygen that powers cell metabolism(词汇)damages the DNA on which the genes are stored as a matter of course; so do ...