significant problem

 
  • 有效問(wèn)題; 重要問(wèn)題

significant problem的用法和樣例:

例句

  1. He is studying an important problem.
    他正在研究一個(gè)重要問(wèn)題。
  2. Piracy has been a major problem along the Somali coastline.
    盜版一直是一個(gè)重要問(wèn)題沿索馬里海岸線(xiàn)。

significant problem的相關(guān)資料:

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