Undertrained or overzealous yoga instructors who try to push students too deeply into these postures may endanger their participants' safety.
素质不高或者过于热心的瑜伽老师如果强迫学员将体式做到位可能威胁到练习者的安全。
2
Like most municipal police in Mexico, the Tijuana police were poorly paid, undertrained, and underequipped—when they had target practice, they had to buy their own bullets.
When arms are proliferated to untrained or undertrained individuals, either state-controlled or private, those individuals often ignore regulations regarding the treatment of civilians.