----- Nội dung dịch tự động từ ảnh ----- 2. Complete the definitions. sun = the star that shines during the day 1 = explore = 2 = far-fetched = 3 = revolve around = 4 = experiment = 5 = scientist = a person who 6 = c or show that something is 7 = in other words: used for saying something in a 8 = invent = create something that didn’t before