The wall behind looks a bit grey and dull. What can we do to make it look less ugly?
后面那堵墙看起来有点暗。我们能不能让它漂亮点?
Thus they lay on hard wooden boards, unable to stand up or move around.
这样,他们就躺在硬木板上,既不能站立起来,也不能活动。
It soon became clear that the straight part of the dance changed when the sun's position changed. If the feeding place was toward the sun, the dancer headed straight upward during the straight part of the wagging dance.