After the failed product launch, the marketing director spent a sleepless night revising the plan.

產品發表失敗後，行銷總監徹夜未眠地修改計畫。

Several passengers had a sleepless flight because the cabin lights stayed on until landing.

由於機艙燈一直亮到降落，好幾位乘客整趟航程都無法入睡。

The accountant endured three sleepless nights before the quarterly financial report was finally submitted.

會計師熬了三個失眠的夜晚，季度財務報告才終於交出去。