U.V.s的用法和樣例：
例句
用作名詞 (n.)
- He focused the sun 's rays on the paper with a burning glass.
他用取火鏡使太陽光聚集在紙上。 - He went out to walk along the high walls,and he contemplated the sun which was now rising,as it started to warm the hills and to disperse the night 's mists.
他走出來沿著高高的圍牆散步，心裡想著正冉冉升起的太陽，陽光已開始曬暖牆壁，驅逐夜間的霧氣。
