英文關鍵字
alphabet
asia
asian
beijing
black
board
calligraphy
character
characters
china
chinese
class
classroom
country
drawn
east
education
font
han
hand
hanyu
hanzi
language
learn
lesson
lettering
letters
nation
national
pinyin
room
school
shanghai
simplified
singapore
study
style
symbol
teach
teacher
text
write
writing