gravy train

• [美国俚语] 薪水优厚的闲差使；美差，肥差；不费力而赚大钱的职位(或机会)
• 短语:
  • ride(或board, get on)the gravy train 获得不费力而赚大钱的职位(或机会)，轻易地赚大钱