representative

The sales representative explained the features of the new medical device to the doctors.

(Chinese) 销售代表向医生们讲解了这款新医疗器械的特点。

Each state elects a representative to speak for their interests in the national assembly.

(Chinese) 每个州都选举一名代表，在国民议会中代表他们的利益。

Researchers interviewed a representative sample of one thousand voters across the country.

(Chinese) 研究人员采访了全国范围内具有代表性的1000名选民样本。

The painting is representative of the artist's early style before he moved to Paris.

(Chinese) 这幅画作代表了该艺术家移居巴黎之前的早期风格。