您要查找的是不是：
- the light heart error margin 光心误差
- I faced the challenges with the light heart. 我怀着一种轻松的心情面对挑战。
- Jerry left the examination room with a light heart. 杰利轻松愉快地离开了考场。
- I groped for the light switch in the dark room. 我在黑暗的房间里摸索着找电灯开关。
- She started for her holiday with a light heart. 她很开心地在假期出发旅行。
- Yet it is not he who sings loudest and jokes most that has the lightest heart. 引吭高歌,最爱诙谐的人,普不是心情最轻松的人。
- We can set to work with a light heart. 我们可以轻松地开始工作。
- The light was diffused by the leaves. 树叶使光线漫射。
- I grope for the light switch in the dark room. 我在黑洞洞的屋里摸索著寻找电灯开关。
- The light bulb in the kitchen burnt out. 厨房里的电灯泡烧坏了。
- We troubled him to turn on the light. 我们麻烦他打开电灯。
- I left the island with a light heart. 我怀着愉快的心情离开了那个小岛。
- The light was snapped off when I was reading. 我在看书时，为突然灭了。
- I go home with a light heart after the last exam. 考完了最后一科的试卷,我便带着轻松的心情回家。
- The lampshade will soften the light. 这个灯罩能使光线柔和一些。
- The light hurt my eyes with its brightness. 明亮的灯光刺痛了我的眼睛。
- That wall blocks out all the light. 那堵墙把光线都遮住了。
- The light was too dim for me to read easily. 光线太暗，我看书有困难。
- New it has been exposed to the light of day. 现在它已经暴露在光天化日之下了。
