persist [pərˈsɪst]

例句:

• If the symptoms persist, it is important to go to your doctor.
  如果这些症状持续存在，一定要去看医生。
  
• Mr Straw issued a stern warning to those who persist in violence.
  斯特劳先生向那些坚持进行暴力活动的人发出了严正警告。
  
• Why does Britain persist in running down its defence forces?
  为什么英国要坚持消减其军事防御力量？
  
• If symptoms persist, corticosteroid therapy may be recommended.
  来自BBC
• Why do you persist in trying to delude people?
  来自SA
• Thus modifications tend to reduce if difficult conditions persist.
  来自SA
• The bad weather will persist all over the country.
  这种坏天气将在全国各地持续下去。
  来自《权威词典》
• His strength of will enabled him to persist.
  他的意志力使他能坚持下去。
  来自《权威词典》
• On the tops of very high mountains snow persists throughout the year.
  高山顶上,积雪终年不化。
  来自《权威词典》