我有一个小巧玲珑的播放机,每天我总要听上几曲优美的音乐才会进入梦乡。可最近几天,它的一个按钮掉了下来,爸爸说要帮我修理一下。爸爸只花了一会儿工夫,就把播放机拆得七零八落。他捣鼓了半天,蛮有信心地说:“没关系,用502胶水粘一下就好了。”爸爸找出胶水,往坏的按钮的断面上滴了一滴,随后将按钮和底座迅速地接在一起。爸爸将播放机装好后,接通电源一摁开关,歌倒是唱起来了,可旁边的几个键却不能用了。 I have a small player, every day I always listen to a few beautiful music before going to sleep. But in recent days, one of its buttons fell off, and Daddy said she wanted to fix it for me. Dad spent only a little while, put the player disassembled. He fiddle for a long time, quite confident to say: “It does not matter, stick with glue 502 just fine.” "Dad find out the glue, drop a drop on the broken button section, and then the button and the base quickly Together Dad put the player installed, turn on the power of a switch, the song touches up, but next to a few keys can not be used.