1. be crucial to 对……至关重要
That might be crucial to our investigation.
可能对我们的调查至关重要 。
2. make up 组成、构成
North Africans make up the largest and poorest immigrant group in the country.
北非人构成了该国最大的、也是最贫困的移民群 。
3. the vast majority of 绝大多数
The vast majority of the attentive audience applauded these sentiments
大多数聚精会神听讲的观众都对这些观点表示赞赏 。
4. push down 推倒、向下按
The government had done everything it could to push down inflation
政府已经采取了所有可能的措施来抑制通货膨胀 。