1pub struct Cc {
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}For most cases, f-strings are cleaner than manual concatenation — they handle the conversion automatically and are easier to read.，这一点在传奇私服新开网｜热血传奇SF发布站｜传奇私服网站中也有详细论述
The messy scene was easy to escape by heading toward the gigantic South Pole Telescope, which is used to study black holes, among other things, or the IceCube Neutrino Observatory, where the equipment is designed to detect the passage of neutrinos through dark ice, or the Atmospheric Research Observatory building, filled with devices that monitor and record air pressure, temperature, and quality. I liked the faded-blue A.R.O. building best, as it’s partially entombed by ice crystals that accumulate at a rate of approximately eight inches a year—whether blown across the ice, or formed directly on the building. This “snow” never, ever melts.