有一天,亮亮从学校回到了家。他满头大汗、气喘吁吁地走到沙发边说:“这个大书包真重呀!”亮亮说完就把大书包“砰”地一声扔在地上了,他一下子坐在沙发上睡着了。突然,爸爸回来了,爸爸叫了叫亮亮,对亮亮说:“明天你不用带书包了,带这个电子书包就行了。”亮亮好奇地拿过电子书包。看见屏(亮pí按n着g)按幕钮上(写niǔ着):在教仔材细、观课察外。亮读亮物高、兴音地乐叫…起…来亮 One day, bright home from school. He sweating profusely, walked to the couch and said: “This big bag really heavy ah!” Bright finish finished put the big bag “Bang” and threw herself on the ground, and he suddenly sat Fell asleep on the couch Suddenly, my father came back, my father called shining, bright said: “Tomorrow you do not have to bring a bag, with this e-book bag on the line.” Bright curious to take the e-book bag. See the screen (bright pí press n g) Press the button on the screen (write niǔ): In the teaching material carefully, observation observation outside. Bright reading bright objects, the sound of music to call ... from ... to light