Answer:
Two brothers we are, great burdens we bear. All day we are bitterly pressed. Yet this I will say, we are full all the day, and empty when go to rest.
What flies forever, Rests never?
I usually wear a yellow coat. I usually have a dark head. I make marks wherever I go.
What can be swallowed, But can also swallow you?
What is put on a table, cut, but never eaten?
Iām grown from darkness but shine with a pale light. Very round I am and always a lady's delight.