英文關鍵字
standing
outdoors
outside
summer
caucasian
education
students
couple
young
male
man
boyfriend
guy
woman
girl
girlfriend
friends
relationship
casual
adult
urban
leisure
day
sunny
warm
white
shirt
green
lawn
holds
notebook
hands
backpack
smiling
pen
write
trees
startle
highfive
gesturing
laughing
suddenness
surprise