draw a line in the sand

 
  • 徒劳无功

draw a line in the sand的用法和样例:

例句

  1. It was the cold of his errand, a foot's errand.
    这是因为这趟奔走肯定徒劳无功而感到发冷吧。
  2. We wasted all day on a wild-goose chase.
    我们徒劳无功的浪费了一整天。
今日热词
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