可防止的事故
While a trauma patient (car accident) is something almost impossible to manage, the others are very often either preventable or are manageable with care routines different than those currently practiced.
FORBES: Who Causes Half of Healthcare Costs?
英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。