英文關鍵字
thinking
confused
pensive
question
puzzled
thoughtful
uncertain
person
looking
man
expression
male
caucasian
head
white
shrug
human
shoulder
uncertainty
scratching
emotion
gesture
problem
serious
anxious
contemplation
frustration
lost
worried
thinks
bewildered
shrugging
asking
emotional
imagine
helpless
know
questioning
wondering
senior
elderly
vertikal