1. The school proctor rings the bell. In these Chinese schools, parents play major roles. 训导主任兼敲钟，在中文学校里，家长扮演重要角色。
2. Proctor and Gamble has significant distribution power because of the strength of their brand name. 麦当劳品牌名称的巨大优势使公司在世界各地不断建立新市场。
3. Tom Dawson of Proctor and Gamble and his collaborators sequenced the genomes of Malassezia globosa and, less thoroughly, Malassezia restrict a. 宝洁公司的汤姆。道森及他的合作者，对球形马拉色菌和限制马拉色菌的基因组进行了不完全测序。
英英解释
n.
1. someone who supervises (an examination)
2. watch over (students taking an exam, to prevent cheating)
