safer ['seɪfər]

例句:

• To be even safer, ostriches spread the risks.
  来自BBC
• I rode a bit safer than I would normally.
  来自BBC
• BZP was supposed to be a safer legal alternative.
  来自BBC
• Many refugees have fled to safer areas.
  许多难民已经逃往了更安全的地方。
  
• safer and more liveable residential areas
  更安全和更适于居住的住宅区
  
• Tests have shown that these new tyres are significantly safer.
  试验表明这些新的轮胎要安全得多.