把: handle...
贬值: to become devaluated, to devaluate, to depreciate...
教师: teacher...
零食: between-meal nibbles, snacks...
探讨: to investigate, to probe...
银牌: silver medal...
空地: vacant land, open space...
怎么样: how, how about, how was it, how are things...
光顾: to visit (as a customer)...
