0	0.08859	language speech english data use communication speaker politeness 
1	0.13519	text students english translation language use analysis data 
2	0.24076	learning students language english education skills teaching educational 
3	0.16064	students reading test learning english score comprehension group 
4	0.09699	social english meaning people language literature character literary 
5	0.17942	students learning english materials reading based analysis material 
6	0.16445	learning students english use using technology education media 
7	0.38589	students english teachers teaching language learning teacher education 
