“三下乡”英语怎么说？

a program under which officials, doctors, scientist and college students go to the countryside to spread scientific and literacy knowledge and offer medical service to farmers

如果是表示三次下乡：go to the countryside for three times

如果是表示第三次下乡：go to the countryside for the third time

three volunteer activities for cadres to serve the countryside

go into countries for helping education, agriculture and medical treatment.

three down town,哈哈哈哈

Three go to the country