Correct

大惑不解

/ dà huò bùjiě / 
Strokes

Definition

to be at a loss (idiom)

Example

Definition

be greatly/extremely puzzled/perplexed/baffled/bewildered/confused; be unable to make head or tail of sth

1
Dàhuòbùjiě
大惑不解
de
的
shénsè
神色

bewildered look