Task: Navigation / GroundDetection
Instruction: the area where the dark gray floor tiles meet the white wall tiles, located at the rear right of the curved bathtub on the right side of the frame
Target (EN): the area where the dark gray floor tiles meet the white wall tiles, located at the rear right of the curved bathtub on the right side of the frame
Target (CN): 位于画面右侧、弧形浴缸右后方的深灰色地砖与白色墙砖相接的区域