instinctively
US /ɪnˈstɪŋk.tɪv.li/
UK /ɪnˈstɪŋk.tɪv.li/

1.
本能地, 直覺地
by instinct; without conscious thought
:
•
She instinctively reached out to catch the falling vase.
她本能地伸出手去接住掉落的花瓶。
•
He knew instinctively that something was wrong.
他本能地知道有些不對勁。