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The boy is behind the tree. Õâ¸öÄк¢¶ùÔÚÊ÷µÄºóÃæ
The boy is in front of the tree. Õâ¸öÄк¢¶ùÔÚÊ÷µÄÇ°Ãæ
The water is behind the milk. ÄDZˮÔÚÕâ±Å£Ä̵ĺóÃæ
The water is in front of the milk. Õâ±Ë®ÔÚÄDZţÄ̵ÄÇ°Ãæ
The airplane is flying above the clouds. Õâ¼Ü·É»úÕýÔÚÔÆ²ãÉÏÃæ·ÉÐÐ
The airplane is flying below the clouds. Õâ¼Ü·É»úÕýÔÚÔÆ²ãÏÂÃæ·ÉÐÐ
The airplane is flying in front of the snow-covered mountain. Õâ¼Ü·É»úÕýÔÚÑ©É½Ç°Ãæ·ÉÐÐ
The airplane is flying in front of the setting sun. Õâ¼Ü·É»úÕýÔÚÂäÈÕÇ°Ãæ·ÉÐÐ