What's the difference between "Let's~" and "We Should~"?
What's the difference between "Let's~" and "We Should~"?

I know that both of them used in a suggestion. but what's the difference in detail?

ex) Let's have a class on Saturday
We should have a class on Saturday

and in this sentences, Is these just same meaning?

Question

What's the difference between "Let's~" and "We Should~"?
What's the difference between "Let's~" and "We Should~"?

I know that both of them used in a suggestion. but what's the difference in detail?

ex) Let's have a class on Saturday 
     We should have a class on Saturday

and in this sentences, Is these just same meaning?

Answer

May we have a class for English learning?
Shall we have a class for English learning?
Is it alright for us to have an English class?

Answer

'We should' is a statement of fact or opinion.

'Let's' is a suggestion.

Answer

Both of them are similar, but the first one is more informal and the second one, is more formal. I think so