Hacer vs. Trabajar

I have another one. What is the difference between Hacer and Trabajar and where would I use each?

Hacer: To do or to make. Trabajar: To work. Hacer is often used in idiomatic expressions, eg. hace sol. It is sunny. Trabajar strictly means to work. Yo trabajo duro. I work hard. Its quite a wide difference actually.

Hello, could you explain me the difference between conosco and saber? Thank you.

Conocer means to know a person (or to be acquainted with), whereas saber means to know a fact/skill. For example, Yo lo conozco. I know him. But: Yo sé cocinar. I know how to cook. Both saber and conocer are irregular verbs, so I would recommend searching their conjugations online.