您要查找的是不是：
- He stumbled across a clue. 他偶然发现一个线索。
- Police have stumbled across a huge drugs ring. 警方无意中发现一个庞大的贩毒集团。
- He stumbled across the answer after years of research. 经过几年的研究他无意中发现了答案。
- I stumbled across a long-lost cousin last night in a restaurant. 我昨晚在饭店里偶遇失散多年的表妹。
- I stumbled across a grammatical error in your composition. 我在你的作文中偶然发现了一个语法错误。
- He stumbled over a stump and fell flat on his face. 他给树桩一绊，摔了个嘴啃泥。
- He stumbled and took a header into the ditch. 他跌了一跤而栽到沟去了。
- I stumbled across a grammatical errorin your composition. 我在你的作文中偶然发现了一个语法错误。
- to stumble across a clue 偶然地发现一条线索
- While walking along the roadside, Jill stumbled across a sack full of money. 走在路旁，吉尔意外地发现满满的一袋钱。
- I haven't got a clue about the train schedule. 我一点都不知道这个列车时刻表。
- They stumbled across a cure for tuberculosis while they were doing research on something else. 他们在对别的东西进行研究时，偶然发现了一种治疗肺结核的药。
- He at last found a clue to the puzzle. 他总算找到了解开那个谜的头绪。
- He stumbled down the stairs like a madman. 他像狂人般地跌跌撞撞地走下了楼。
- He stumbled for a while and went back. 他迟疑了一会儿，然后走回去了。
- I have no a clue how to compose a Waltz. 创作华尔兹曲我是一窍不通。
- The Chelsea squad and entourage recently went on a tour of somewhere hot in West Africa. There, they went walking through the jungle and stumbled across a small poisonous snake. 切尔西全队及部分随同人员,最近去了非洲西部某地旅游。他们徒步穿越丛林时,偶然发现了一只有毒的小蛇。
- He stumbled on the staircase and hurt his leg. 他在楼梯上绊了一跤，伤了腿。
- He happened on a clue to the mystery. 他偶然发现了那秘密的线索。
- Later, when the main course arrives, all you can do is nibble and pick at it. If this has happened to you, youve stumbled across a good weight management strategy. 随后，主菜来了，你却只能吃一点点。如果这已经发生在您身上，你就是误打误撞地通过了很好的体重管理策略。
