If you want to buy a compass, get one with a clear plastic baseplate meant for orienteering.

如果你想买，就要选购一个有透明塑胶底座的定向专用指北针。

youdao

If you want to buy a compass, get one with a clear plastic baseplate meant for orienteering.

如果你想买，就要选购一个有透明塑胶底座的定向专用指北针。

youdao