Meaning of biān yuán:
biān yuán
边缘
Noun
edge; fringe; verge; brink; periphery
Tā zhàn zài xuányá de biānyuán guānkàn rìchū.
他站在悬崖的边缘观看日出。
He stood at the edge of the cliff to watch the sunrise.
Adjective
marginal; borderline
Tā zhàn zài xuányá de biānyuán, fǔkàn xiàmiàn de jǐngsè.
他站在悬崖的边缘,俯瞰下面的景色。
He stood at the edge of the cliff, looking down at the scenery below.