id	keyword
erjee-6253	learning
erjee-6253	vocabulary
erjee-6253	english
erjee-6253	application
erjee-6253	language
erjee-6253	students
erjee-6253	mobile
erjee-6253	test
erjee-6253	journal
erjee-6253	education
erjee-6253	media
erjee-6253	results
erjee-6253	research