| 释义 |
sweepsswi:pspl nAm a period of time when measurements of the number of people watching different television stations are made so that the cost of advertising on each station can be set调查收视率的时间Stations often broadcast their most popular shows during the sweeps in order to boost their ratings.电视台为提高收视率常在调查时间内播放观众最喜爱的节目。
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