英文關鍵字
apprehensive
boy
peeking
behind
tree
forest
looking
around
fear
scared
frightened
worried
curiosity
suspense
mystery
exploration
wilderness
nature
adventure
discovery
hideandseek
camouflage
sneak
hesitation
observation
startled
anxious
alert
concealment
outdoor
wildlife
nervous
inquisitive
trepidation
bewilderment
cautious
caution
intrigue
intense
tension
unease
silent
watchful
stealth
unfamiliar
retreat
doubt
uncertainty
vulnerable
enigma