[误] Talents draining is a serious problem we are facing.

　　[正] Brain-draining is a serious problem we are facing.

　　注：talent 指的是“天才”，而原文中的“人才”是可以通过后天塑造的，而且 brain-draining 是表示“人才流失”的英文地道说法，用在这里更恰当。