使未成年人堕落

debauching───vt.使堕落；使颓废；n.放荡；vi.放荡；诱使做不道德的事

reducing a risk───降低风险

teaching aid───教具

teaching aids───教学用具；教具准备

teaching machine───n.教学机器

teaching machines───n.教学机器

benching iron───台阶铁

• debauching a minor
• debauching currency