滚出去，你们这些游手好闲、一无是处的东西！

Out with you, you idle, good-for-nothing creatures!

youdao

你真是个不知好歹的孩子，整天游手好闲，一无是处！

What a thankless child you are, just idle and good-for-nothing!

youdao

他把全部注意力都集中在这件事上，就像一个游手好闲的人在观看一场魔术师技艺表演，对最后的结果并不感兴趣。

He paid his attention all to this thing, as an idler might observe the feat of a juggler, without interest in the outcome.

youdao

His father said, "I see you are spending more of your time in idleness than in taking care of business at this crucial time."

他的父亲对他说,"我老是发现,你成天游手好闲,而不在这节骨眼儿上多花点功夫做正经事"

耶鲁公开课 - 欧洲文明课程节选