a good bargain

• Some people seem to have an instinct for knowing where a good bargain is to be found
  有些人似乎生来就知道哪儿有好买卖可做。
• Their argument that those people were simply feinting in the east to assault the west was a good bargaining pose
  他们宣称那些人不过是“声东击西” 。拿这个论点与人的讨价还价是很不高明的。