답변을 얻은 뒤 반드시 감사의 덧글을 남기고, 좋은 답변은 채택해 주시는 센스...
질문할 때 예의를 지키시기 바랍니다.(빨리... 고수분만..... 이런 식의 요구는 자제 바랍니다.)
질문 내용 :

1. There are a lot of people in this job who have stomach problems from the tension.2. Sewage which we dump into warm water creates a perfect breeding ground for dieases like cholera.3. One of the most common barriers to effective learning is that people do not pay attention tosituations in which new information is presented.