单词：trace to
trace to的用法和样例：
例句
- The cause of the fire was traced to a faulty fuse-box.起火的原因已查出是因保险丝盒中有短路。
- One half of the trouble of this life can be trace to saying "yes" too quick, and not saying "no" soon enough.这世上的麻烦之半，可溯源至“是”说得过早，而“不”又说得过迟。
词汇搭配
- trace back to追溯到
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