requires

例句:

• Tagging a great hammerhead shark requires a careful approach.
  来自BBC
• Cooling the core requires an enormous amount of water.
  来自SA
• Looking at the condition, it normally requires surgery.
  来自BBC
• Successfully merging two banks requires a fast and ruthless attack on costs.
  成功合并两家银行需要坚决快速地着手解决费用问题。
  
• Exercising at home alone requires a tremendous amount of self-discipline.
  自己在家锻炼需要很强的自我约束能力。
  
• The material requires higher temperatures and pressures to set hard.
  这种材料需要有更高的温度和压力才能凝结变硬。