unsafe [ʌnˈsef]

例句:

• Many school buildings are unsafe, and some are falling apart.
  许多校舍不安全，有些简直是摇摇欲坠。
  来自柯林斯例句
• They suffered long hours, unsafe working conditions and skimpy pay.
  他们在不安全的工作环境下长时间辛苦劳作，却只有微薄的工资。
  来自柯林斯例句
• So many things are unsafe these days—milk, cranberry sauce, what have you.
  现如今很多食品都不安全——牛奶、蓝莓酱等等。
  
• Iran has repeatedly rejected concerns it could be unsafe.
  来自VOA
• Utterly unsafe to touch, and unsure to stand on.
  来自Burke
• Complicating the challenge is that the rebel enclave remains unsafe.
  来自VOA