This summary provides the essential information from the multi-paragraph document in 3 sentences:
Robin is serving as a guide and interpreter for a volunteer English teacher visiting rural Angkley Village in Cambodia. The teacher observes Robin explaining village life and assisting with English lessons for 30-60 students ages 5-14, who enthusiastically attend class despite challenging conditions. By the end of the visit, the teacher feels both fulfilled by teaching the motivated students but also conflicted about leaving, having been deeply impacted by the experience.