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，就會發酵。
- It may take a long time to find a solution to the problem. 也許要花很長時間才能找到解決這個問題的辦法。
- It took him long time to smooth away perplexities. 他花了好長時間才消除了困惑。
- My explanation took a long time to sink in. 我的解釋很久才被人理解。
- That cut is taking a long time to heal. 那傷口要很長時間才能癒合。
- He foresaw that the job would take a long time. 他預見到做這件工作需要很長時間。
- They've been dating for a long time. 他們一直頻頻約會。
- I haven't set eyes on her for a long time. 從那以後，我再也沒見過她。
- It took a long time for him to repair his health. 他過了好長時間才恢復健康。
- For a long time his fate hung in the balance. 他的命運很久未能確定。
- The excavation of the buried city took a long time. 發掘埋在地下的城市花了很長時間。
- I haven't met her in a long time. 我好長時間沒有遇見她了。
- The lake was ponded by lavas a long time ago. 這條湖是很久以前熔岩堵塞河道形成的。
- She has been ailing for a long time. 她已病了好久了。
- Acrobatics takes a long time to learn. 雜技要用很長時間學習。
- The excavation of the bur city take a long time. 發掘埋在地下的城市花了很長時間。
- It took a long time to get to the core of the affair. 花了很長時間才抓住這件事的要害。
- I don't know him well though I've known him for a long time. 我對他並不了解，雖然我認識他已經很長時間了。
- It licked me to think they had been hid away for such a long time. 我真不明白它們怎麼會被隱藏了這麼久。
- It takes a long time to work up to mentioning more pay. 好長時間，他才提到想增加報酬。
