trace to的用法和樣例：
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險絲盒中有短路。 - One half of the trouble of this life can be trace to saying "yes" too quick, and not saying "no" soon enough.
這世上的麻煩之半，可溯源至「是」說得過早，而「不」又說得過遲。
辭彙搭配
- trace back to 追溯到
