Definition: the natural light from the sun Level: B2
颜色在日光下看起来好多了。
The colors look much better in ___day ___light.
同时，我们可以换更轻的窗帘，因为我们需要日光。
At the same time, we could change the curtains for lighter ones because we need the ___day ___light.
接触自然日光可以提升你的情绪和生产力。
Exposure to natural ___day ___light can boost your mood and productivity.
