didn’t

• Why didn ’ t you send the instructions
  你为什么没有寄使用说明书给我？
• He didn ’ t need the brush any more so he threw it out
  他不再需要那把刷子，所以把它扔掉了。
• I began to make faces and the baby didn ’ t cry any more
  我开始做鬼脸，接着小孩就不再哭了。
• It is strange that he didn ’ t come yesterday
  真奇怪他昨天没有来
• I didn ’ t realize that you had your birthday
  我不知道你过生日。
• He ran for five miles , and he even didn ’ t break a sweat
  他跑了五英里，连汗都不出，小菜一碟。
• I didn ’ t realize you were a vegetarian
  我不知道你是个素食者。
• I guess i didn ’ t handle this very well
  我想这事我处理得不好。
• I ' m sorry ， i didn ’ t mean to hurt you
  对不起，我无意伤害你。
• I didn ’ t want to be difficult about …
  我不想在…上斤斤计较。