What is the difference between 'quand' and 'lorsque' and when to use them?

I have read through the tips though it doesn't seem to be sinking in. Is there another way to explain it? or could someone please provide some examples? It would be much appreciated :)

January 18, 2018


Found this by Google.

It reads as though lorsque is more formal.


January 20, 2018
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