David had a bad day today. The bad luck started form the early morning. First, his computer stopped working suddenly but the Indian technical support engineer was not in yet. So he went to Starbucks for a cup of coffee. No sooner had he sat down then a guy beside him split his hot coffee on his cloth… In the afternoon, the computer was back to normal finally. Unfortunately some of the files could not be restored any more, which meant that his whole week’s work was ruined. With such a bad day, David really wanted to vent his depression. But how to do it in Chinese?