英文關鍵字
inquisitive
boy
looks
binoculars
sky
clouds
afternoon
alone
blue
caucasian
child
childhood
city
day
discover
european
face
glass
hand
head
high
human
kid
learn
male
modern
one
outdoor
outside
people
person
searching
serious
single
stand
stay
steel
study
tall
teach
turns
urban
viewing
watching
wealth
white
young
zoom