录取通知书可是一件要命的东西。中午,妈妈给我买了一把小锁,金晃晃的,几把钥匙发出叮叮当当的响声,让人有一种安全的感觉。妈妈说:“这把锁装在信箱上,这样,录取通知书就安全了。”我点了点头。下午,我带着这把小锁来到信 Admission notice but a terrible thing. Noon, my mother bought me a small lock, shining, a few keys issued a rattling sound, people have a safe feeling. Mom said: “This lock is on the mailbox, so the admission notice is safe.” "I nodded. In the afternoon, I brought this little lock to the letter