实在看不懂the corona rays are made up of gases你说光线怎么可以由气体组成,还有the ray of gas,the corona rays are made up of gases streaming outward at tremendous speeds and reaching a temperature of more than 2 million degrees Fahr

实在看不懂the corona rays are made up of gases你说光线怎么可以由气体组成,还有the ray of gas,the corona rays are made up of gases streaming outward at tremendous speeds and reaching a temperature of more than 2 million degrees Fahr 实在看不懂! 实在看不懂, 实在看不懂! 实在看不懂这个数学题 因为我实在看不懂, 实在看不懂了 实在看不懂这题 实在是看不懂 这道题实在看不懂, 实在是看不懂 我实在看不懂 实在看不懂帮忙 我实在看不懂啊 参考书实在看不懂 我实在看不懂英文 corona treated 这个内涵图看不懂!实在看不懂!~~~