Definition
to handle someone or something without care or reverence, often implying a lack of seriousness.
轻视；怠慢；玩弄
He should not trifle with her feelings, as she takes this matter very seriously.
他不应该玩弄她的感情，因为她非常认真对待这件事。
We cannot trifle with safety measures; they could pose a threat to our lives.
我们不能轻视安全措施；它们可能对我们的生命构成威胁。
She dislikes when people trifle with her expertise, as she has spent years in this field.
她讨厌人们轻视她的专业知识，因为她在这个领域已经花费了多年时间。