The police traced the call to a nearby town.
警方將電話追蹤到附近的小鎮。
We traced our lost phone using an app.
我們用一個 App 追蹤到遺失的手機。
I traced my package online and saw it in Taipei.
我在線上追蹤我的包裹，看到它在台北。
Our club traced the phone’s signal after school.
我們社團在放學後追蹤到了手機的訊號。