Extension agent
（美国州立大学乡村的）农业技术推广研究员
🧩 词语组成解析
🗣️ 情景例句
She went to a school-board meeting.
她去参加联合校董会的会议。
Keep good men company, and you shall be of the number.
近朱者赤。
In the end this political movement succeeded and Indians were allowed to make and sell salt.
但最终这场政治运动以印度人获准生产与销售盐而告成功。