All the simple ,good things of life like sunshine and fresh air are at a premium.
问题描述：
All the simple ,good things of life like sunshine and fresh air are at a premium.
答
生活中所有简单、美好的东西就像阳光和新鲜空气般弥足珍贵.
at a premium表示“非常珍贵”,所以我在1L朋友的译文上稍作改动.