1.However, his symptoms persisted and his condition took a turn for the worse.
persist 持续
Contact your doctor if the cough persists...
如果还是咳嗽就去看医生。
2.Mr Johnson said the care he received from nurses, doctors and other carers was "exemplary".
exemplary 典范的
Her behaviour was exemplary.
她的行为堪作楷模。












