您要查找的是不是：
- Fruit juices ferment if they are kept a long time. 果汁若是放置很久，就会发酵。
- It may take a long time to find a solution to the problem. 也许要花很长时间才能找到解决这个问题的办法。
- It took him long time to smooth away perplexities. 他花了好长时间才消除了困惑。
- My explanation took a long time to sink in. 我的解释很久才被人理解。
- He has settled here for a long span of time. 他已经在这儿定居很长一段时间了。
- That cut is taking a long time to heal. 那伤口要很长时间才能愈合。
- He foresaw that the job would take a long time. 他预见到做这件工作需要很长时间。
- They've been dating for a long time. 他们一直频频约会。
- There was a long lag in forwarding mail to us. 转寄给我们的邮件晚了很久才拿到。
- You can keep my book as long as you like. 我的书你要借多久都随你的便。
- The beggar spun a long yarn about his misfortunes. 那个乞丐编造了一大篇自己如何遭遇不幸的故事。
- So long as I have time, I'll go with you. 只要我有功夫，我就陪你去。
- I haven't set eyes on her for a long time. 从那以后，我再也没见过她。
- It took a long time for him to repair his health. 他过了好长时间才恢复健康。
- How long will our food supplies hold out? 我们的储粮还能维持多久?
- For a long time his fate hung in the balance. 他的命运很久未能确定。
- The excavation of the buried city took a long time. 发掘埋在地下的城市花了很长时间。
- I haven't met her in a long time. 我好长时间没有遇见她了。
- It was a long trudge up the hill. 那段上山的路很难走。
- The lake was ponded by lavas a long time ago. 这条湖是很久以前熔岩堵塞河道形成的。
