您要查找的是不是：
- Analysis using trouble tree method of safety system engineering to an accident of doublelegs cut by belt filings is made and the protective measures are put forward. 利用安全系统工程学中事故树分析法对带状屑割伤车工双腿事故进行了分析,并提出了防止事故发生的预防措施。
- Important Degree and its Analysis of Basic Affairs in Trouble Tree 事故树中基本事件的重要度及重要度分析
- Mr Jones has a long history of heart trouble. 琼斯先生有长期的心脏病史。
- Mary began to unload her trouble onto her mother. 玛丽开始把她的烦恼告诉她的母亲。
- As the car hit the tree he was snot out. 汽车扭在村上，他被猛地摔了出来。
- I'm afraid we are in for a spot of trouble. 恐怕我们是一定要遇到麻烦了。
- Even an experienced cumber will get into trouble. 哪怕是个有经验的登山者也会陷入困境。
- The bird sang high and clearly in the tree. 鸟儿在树上清脆地高歌。
- You are just inviting trouble if you do that. 你那么做就是在自找麻烦。
- I am glad to be quit of the trouble. 摆脱了这个困境，我很高兴。
- The annular markings on a tree indicate its age. 树的环形纹理显示其年龄。
- He's laid up no end of trouble for himself. 他老是庸人自扰没完没了。
- The car hit the tree with a sickening crash. 那辆汽车撞在树上发出让人难受的撞击声。
- But watch out you don't get them into trouble. 但要当心，不要给他们找来麻烦。
- An arrow whizzed past and stuck in a tree. 一支箭“飕”地一声飞过去，钉在一棵树上。
- His father told him to stay out of trouble. 他父亲叫他避开是非之地。
- The squirrel ran up a tree and got out of my reach. 松鼠跑到树上去了，我逮不着。
- Did you have any trouble finding your way here? 你在这里找路费事吗？
- The workers saw off a limb from the tree. 工人从树上锯下了一根大树枝。
- The trouble makers were booted out. 那些捣乱者被赶了出去。
