先生
The teacher works.
先生が働きます
The teacher works while teaching students.
先生が学生を教えながら働きます
The teacher works while teaching students at the company.
先生が会社で学生を教えながら働きます
The teacher works while teaching students at the company on weekends.
先生が週末に、会社で学生を教えながら働きます
The teacher works with a colleague while teaching students at the company on weekends.
先生が同僚と週末に、会社で学生を教えながら働きます