adj.断断续续的，一阵阵的，间歇的

He had a fitful sleep, disturbed by nightmares from the previous day's events.
他睡得断断续续，被前一天事件引起的噩梦所扰。
The baby's crying was fitful, making it difficult for the parents to rest.
婴儿的哭声时断时续，让父母难以休息。
The wind blew fitfully throughout the night, causing branches to tap against the window.
整个晚上风都不停地时强时弱地吹着，树枝敲打着窗户。
Her laughter was fitful and forced, revealing her unease in the situation.
她的笑声断断续续，显得很勉强，透露出她对这种情境的不安。
The old car sputtered along the road with a fitful engine, threatening to break down at any moment.
那辆旧车的发动机时好时坏，一路上踉踉跄跄，似乎随时都可能抛锚。
His progress on the project was fitful; he would work diligently for days and then not touch it for weeks.
他在项目上的进展断断续续，时而勤奋工作几天，然后又几周不动它。
The candle flickered with a fitful light, casting eerie shadows around the room.
蜡烛闪烁着不稳定的光，把怪异的影子投射在房间四周。
The patient's breathing was fitful and shallow, indicating his critical condition.
病人的呼吸又断断续续又浅，表明他的情况非常危急。
The gardener's attention to the plants was fitful; some flourished while others wilted from neglect.
园丁对植物的照料时有时无，导致有的植物茂盛生长，而有的则因疏于照顾而枯萎。
The conversation between the two old friends was fitful, each lost in their own thoughts but occasionally sharing a memory.
两位老朋友之间的对话时断时续，各自沉浸在自己的思绪中，但偶尔会分享一段回忆。