QUESTION: Fix punctuation: We navigate through the most magnificent surroundings in the world sometimes under the midnight sun sometimes under sunny cloudless skies
ANS: We navigate through the most magnificent surroundings in the world, sometimes under the midnight sun, sometimes under sunny cloudless skies.

QUESTION: Fix punctuation: 6 years ago 0800 Beeg tied bondage doctor domination uniform
ANS: 6 years ago 08:00 Beeg tied, bondage, doctor, domination, uniform

QUESTION: Fix punctuation: In particular he studied Emdens differential equation
ANS: In particular, he studied Emden's differential equation:

QUESTION: Fix punctuation: All our goods with the quality ensure by Moncler Popular Jackets Womensluxurious and stylish
ANS:
--All our goods with the quality ensure by 'Moncler Popular Jackets Womens',luxurious and stylish.