损害公家的利益而使私人获利to line one's pockets with public money

• 一切损公肥私的虚妄把戏在公众那里都没有市场。

  The public has no market for fake tricks in which one lines one's pockets at public expense.

• 从损公肥私的层面来说，长期借欠公款不还，与挪用公款没有多少区别。

  From the perspective of lining one's pockets at public expense, borrowing public money over the long term is no different from appropriating public money.