bread board

1. He knows very well which side his bread is buttered on, but when the company treasurer pressured him to take part in his scheme, he not only refused, but reported to the board of directors.
   他非常明白谁对他有好处。但是当公司负责财务的人迫使他参与他的阴谋的时候，他不但拒绝了，而且还向董事会报告了。

noun

1. a wooden or plastic board on which dough is kneaded or bread is sliced

   Synonym:    breadboard