1·She's studying for her doctorate.
她正在攻读博士学位。
—— 《牛津词典》
2·Only one cabinet member has a hard-science degree - Secretary of Energy Steven Chu, who won the Nobel Prize in physics in 1997, has a doctorate in physics.
只有一位内阁成员具有自然科学学位——能源部长朱棣文。他在1997年获得了诺贝尔物理学奖，具有物理学的博士学位。
3·There Mr. Salvendy earned a master's degree and a doctorate. Then in 1968 he landed an academic appointment in the U.S.
萨文迪先生在那儿获得了硕士学位与博士学位，1968年他在美国获得了自己的首个学术职务。
4·Lecturers teach classes, but they may or may not have a doctorate.
讲师要为学生授课，可能拥有，也可能没有博士学位。
5·Mr. Rissanen, who is completing a doctorate at the University of Technology Sydney (his dissertation is titled, “Fashion Creation Without Fabric Waste Creation”), knows this first hand.
他正完成他在悉尼科技大学的博士学位（他的论文标题是《没有布料浪费的服装设计》）。