Tomozaki enlists the help of friends to help Tama improve and boost the mood at school, but Aoi Hinami is vehemently opposed to Tama changing at all.
That's why I do think it's good to 
practice a cheerful speaking style,
لهذا السّبب أعتقد أنّ من الجيّد
،ممارسة أسلوب تحدّث مبهج
Deswegen halte ich es für gut,
einen heiteren Gesprächsstil zu üben.
É por isso que acho bom praticar
um estilo de falar mais alegre,