“方向感”常见的英文表达是 “sense of direction”。
例如:
He has a very good sense of direction and never gets lost.(他方向感很好,从不迷路。)
My sense of direction is not very strong, so I often rely on maps when traveling.(我的方向感不太好,所以旅行时我经常依赖地图。 )
此外,也可以用 “orientation sense” 来表达类似意思,不过 “sense of direction” 使用更为普遍和广泛。