instinctive

1. ADJ An instinctive feeling, idea, or action is one that you have or do without thinking or reasoning. 本能的

It's an instinctive reaction – if a child falls you pick it up. 这是一种本能的反应–如果小孩摔倒了你会扶他起来。

2. instinctivelyADV 本能地[ADV with v]

Jane instinctively knew all was not well with her 10-month old son. 简本能地知道她10个月大的儿子不太对劲。