it's said that --- of the water around the world --- pollute

it's said that --- of the water around the world --- pollute it's said that _____ of the water around the world ____ poll It’s said that ______ of the water around the world ______ p It's said that______ of the water around the world _______ p It's said that three quarters of the world's books and newsp When you travel around the world,it's __natual that you'll e It is love that makes the world go around! The movement of water around and around our world is called… it is said that 81% of the ... ①it's said that all the tickets of the concert were sold out It's said that you've completed the building of the new lab 英语翻译It's said that a smile is the lighting system of the fac