yǎn​zhēng​zhēng

helplessly

眼睁睁 (眼睜睜) yǎn​zhēng​zhēng
helplessly adverb
to watch an event (typically a negative one) unfold without being able to or choosing to intervene

He could only watch helplessly as the opportunity slipped through his fingers.

blankly adverb
to stare with eyes wide open, often while in a daze or unable to sleep

He sat there staring blankly all afternoon without saying a word.

Frequency

Movie subtitles
8.20 per million appears in 4% of films
Written text
3.79 per million

Sources

Definitions
CC-CEDICT