1. By the middle of the twentieth century， painters and sculptors in the United States had begun to exert a great worldwide influence over art.
到了二十一世纪中叶，美国画家和雕塑家开始在世界范围内对艺术产生重大影响。
2. In the eastern part of New Jersey lies the city of Elizabeth， a major shipping and manufacturing center.
伊丽莎白市，一个重要的航运和制造业中心，坐落于新泽西州的`东部。
3. Elizabeth Blackwell， the first woman medical doctor in the United States， founded the New York Infirmary， an institution that has always had a completely female medical staff.
Elizabeth Blackwell——美国第一个女医生，创建了员工一直为女性纽约诊所。
4. Alexander Graham Bell once told his family that he would rather be remembered as a teacher of the deaf than as the inventor of the telephone.
Alexander Graham Bell曾告诉家人，他更愿意让后人记住他是聋子的老师，而非电话的发明者。
5. Because its leaves remain green long after being picked， rosemary became associated with the idea of remembrance.
采摘下的迷迭香树叶常绿不衰，因此人们把迷迭香树与怀念联系在一起。
6. Although apparently rigid， bones exhibit a degree of elasticity that enables the skeleton to withstand considerable impact.