例句：

　　Adjust the aerial's position and direction for the best reception.

　　調整天線(xiàn)的位置和方向以達到最佳接收效果。

　　The home is situated within easy access of shops and other facilities.

　　房子位置便利，距離商店及其他設施都不遠。

　　He had taken up a position in the centre of the room.

　　他占據了房間中心的位置。