bright / sunny adj.
表达阳光充足，没有阴天，没有遮盖，但不一定刺眼 It's so bright / sunny outside! 外面太阳好大！
harsh /hɑːʃ/ adj.
刺眼的，能形容阳光刺眼、声音刺耳，光线过于强烈 The sun is so harsh. I can't open my eyes！ 太阳真刺眼，我睁不开眼！
scorching /ˈskɔːtʃɪŋ/ adj.
Can we go somewhere else? There are no trees in the square and the sun is scorching. 咱能去个别的地方吗？这广场上一棵树都没有，晒死人了！
