Not long ago, Sun Ye apologized to her grandma at a radio show.
不久前，在一个电台节目中，先艺向自己的祖母表达了歉意。
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It would also need good shielding and special electronics to filter the DSSS signal from the radio-noise created by the Earth, the sun and the rest of the galaxy.
On February 14 the sun erupted with the largest solar flare seen in four years-big enough to interfere with radio communications and GPS signals for airplanes on long-distance flights.