unseriousness

基本解释

• n.不严肃；不庄重；不认真

同根派生

英汉例句

• In my opinion,there is no talking about serious if someone is irresponsible for one's life,modiocre is the biggest unseriousness.
  在我看来，对自己的生命不负责任，就无严肃可言，平庸就是最大的不严肃。
• With regard to varicella vaccine, the reluctance to vaccination were due mostly to the avoidance of medical interventions and perceived unseriousness of varicella.
  69.;7%25的民众表示愿意接种水痘疫苗，不愿接种的理由多为尽可能避免医疗行为，以及自觉水痘并非严重的疾病。