英文關鍵字
adult;
amazed;
arab;
arm;
asian;
background;
bearded;
bye;
cheerful;
chroma
conversation;
eastern;
excited;
five;
friendly;
funny;
gesture;
glad;
goodbye;
green
greeting;
grinning;
hand;
happiness;
happy;
hello;
hey;
hi;
hispanic;
hospitable;
hromakey
indian;
indoor;
invitation;
iranian;
joy;
key;
latin;
male;
man;
middle
mouth;
open
people;
pleased;
raised;
salute;
smile;
smiling;
surprised;
toothy
turkish;
waving;
welcome;
wonder;
young