flint [flɪnt]

例句:

• Only the truly flint-hearted could not wish him well.
  来自BBC
• Broken stoplights dangle over many of the intersections in Flint.
  来自NEWYORKER
• Under the pressure, the flint crumbled into fragments.
  燧石在压力的作用下碎成了小块。
  
• His eyes were as hard as flint.
  他的眼神冷酷无情。
  
• Houses in this part of the country are built of flint.
  这个国家这一区的房子是用燧石建造的.
  
• The chalk and flint sea bed is why we are here.
  来自BBC