I had traced the cause of the trouble.
因为我找到了毛病所在。
新概念英语第三册 Lesson 46 Do it yourself

📚 句中词汇解析

从本句中提取的重要词汇

trouble ['trʌbl] 词频1 词根: trouble
n. 麻烦;烦恼;故障;动乱; vi. 费心;烦恼; vt. 麻烦;使烦恼;折磨;
💡 turb = stir”表示”搅动”
"We had a lot of trouble levering the roots out."
我们在撬树根时遇到了很多麻烦.
近义：inconvenience, irk, irritate, molest, nag, offend
cause [kɔz] 词频1
n. 原因;动机;理由;事业; vt. 成为…的原因;导致;引起;使遭受;
💡 不是(be)因为(because) 引起的
"The martyr laid down his life for the cause of national independence."
这位烈士是为了民族独立的事业而献身的.
近义：induce, inspire, instigate, instill, make, occasion 反义：hinder, obstruct, oppose, avert, preclude, prevent
traced
v. 描绘( trace的过去式和过去分词 ); 追溯; 发现; 跟踪

📚 更多「新概念英语第三册」例句

She stood three feet high and her hands rested on her hips.
她身高3英尺，双手叉腰。
One evening, however, the lamb was missing.
可是，一天晚上，那只小羔羊失踪了。
It has been said that everyone lives by selling something.
据说每个人都靠出售某种东西来维持生活。
This led to yet another angry argument.
这又引起一场唇枪舌剑的争吵。
Inviting the fire brigade to put out a nonexistent fire is a crude form of deception which no self-respecting student would ever indulge in.
请消防队来扑灭一场根本没有的大火是一种低级骗局，有自尊心的大学生决不会去做。
we quickened our pace and made our way rapidly towards the stream where we hoped the boatman was waiting.
快速地朝深溪边走去，希望船夫还在那儿等着我们。