watchers
n．观察者，监视者：观察、监视或关注某事物的人。
例句
Star watchers were among the most esteemed members of Hawaiian society.
观星者曾经是夏威夷社会中最受敬重的群体。
Bird watchers counted eleven thousand six hundred and ten bald eagles in the country.
观察鸟类的人统计，国内有一万一千六百一十只白头鹰。
Calorie Counting is used by professional dietary advisers, including hospital-based dietitians and weight-watchers.
卡路里计数被专业的饮食顾问使用，包括医院营养师和减肥人士。
