劍橋詞典the most noticeable or important position 最顯要的位置；最重要的地位 She was one of the politicians at/in the forefront of the campaign to free the prisoners . 她是身処釋放犯人運動風口浪尖的政治家之一。 His team is at the forefront of scientific research into vaccines . 他的小組処於疫苗科研的最前沿。 返回 the forefront