The vital signs of a seriously ill person are the things such as their blood pressure and temperature which show that they are alive.
N-PLURAL
The vital signs of a seriously ill person are the things such as their blood pressure and temperature which show that they are alive.
N-PLURAL
Collins COBUILD Advanced Learner's English Dictionary. Английский словарь Коллинз COBUILD для изучающих язык на продвинутом уровне. 2006