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。
- But the time is long for this pumping test and the region natural water level influence the test. All those add difficulties to the arrangement of group drilling pumping test datum. 但群孔抽水試驗一般歷時時間較長 ,加上區域自然水位變幅的影響 ,給群孔抽水試驗資料的整理帶來一定難度。
- 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。
