1. 他在一棵樹下面停了下來，以便判明自己的方位。
   He pauses a moment at the foot of a tree to take his bearings.
2. 翼剖面；機翼；翼面一個部件或平面，如機翼、螺旋槳葉、方向舵等，其形狀或方位控制穩(wěn)定性、方向、抬升、沖擊或驅動
   A part or surface, such as a wing, propeller blade, or rudder, whose shape and orientation control stability, direction, lift, thrust, or propulsion.
3. 登山的人在濃霧中難以確定自己的方位。
   The mountaineers found it difficult to orientate themselves in the fog.

位的英語翻譯：