why do we become interested in politics of we do not have any influence on that.

why do old people, as they age,tend to become grumpy and bad humored, how can you avoid it?

FACTS

攻略する

 メキシコはスペインに攻略された。

Sobre el trabajo de los escribas

el método de ir más allá de Noé

Tipos de juntas

Más como conferencias 

Juntas en las que se definen cosas

Sesiones de entrenamiento

Effective ways to introduce a topic when teaching.

Today when the instructor was explaining about fire extinguisher he asked us the difference between the two of them, that is a good way to introduce a topic.