A little boy in a blue shirt is putting some sunglasses up to a window while a lady watches him.
A boy puts on his new sunglasses
Putting on sunglasses does not imply that the sunglasses are new.
The sunglasses might not be new, and they might not belong to the boy.
Putting sunglasses up to a window does not mean he is puts on sunglasses or that they are his new sunglasses.