expressive power

I build up my expressive power.

私は表現力を養います

I build up my expressive power in speech.

私は言葉の表現力を養います

I build up my expressive power in speech in the classroom.

私は教室で言葉の表現力を養います

I build up my expressive power in speech in the classroom after school.

私は放課後、教室で言葉の表現力を養います

I build up my expressive power in speech in the classroom after school with my friends.

私は友達と放課後、教室で言葉の表現力を養います