Overall, just 7% of nonelderly Americans are covered by individual plans, which can be prohibitively expensive.
FORBES: More Choices, More Confusion
nonelderly:
non- +? elderly
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。