instinctively

He knew instinctively where he would find her.

他本能知道在哪儿能找到她。

Jannie instinctively hid her cigarette behind her back.

詹妮本能烟藏到背后。

As he leaned towards her she instinctively recoiled.

他向她靠近，她本能往后缩。

I reacted instinctively because I had been drilled to do just that.

我本能作出反应，因为我一被训练这样去做。