老牛破车，老牛拉破车
lǎo niú pò chē，lǎo niú lā pò chē
基本释义
  1. [an old ox pulling a rickety cart-making slow progress;at snails pace as a slow coach; slow and inefficient work] 形容人做事就像老牛拉破车，慢慢吞吞，不讲究效率
英文翻译
  1. An old cow pulling a rickety cart creaking.