示范答案：
The last time I used a map was just a couple of weeks ago. I was exploring a historical part of a city I was visiting for the first time.
I used the map on my phone to navigate the narrow, winding streets. The reason I needed it was that I wanted to plot a walking route between several scattered landmarks, like an old temple and a traditional market. While I had a general sense of the area, the digital map was essential for giving me precise, turn-by-turn directions and ensuring I didn't get lost, which saved me a significant amount of time and hassle.
