unthinkingly
🇺🇸
/ʌnˈθɪŋkɪŋli/
🇬🇧
/ʌnˈθɪŋkɪŋli/
Doing something without considering the consequences or results.
He unthinkingly dropped his phone, shattering the screen.
他不假思索地掉了手機,螢幕碎了。