He is quite unaware of the danger.
He is not conscious of the danger.
class conscious 有阶级意识的
family conscious 有家庭观念的
clothes conscious 注重衣着的
stairs conscious 注重地位的 5. routine n. 常规;惯例 英释
the regular fixed way of sth. / doing things 词组
follow the routine 墨守常规
break the routine 打破常规
start the daily routine 开始每天的日常生活