crescent firmer chisel

例句：

1. 1.The sun sets behind the crescent moon.
   月亮在新月时出现在天空中。
2. 2.The crescent moon is a beautiful sight in the night sky.
   新月是夜晚天空中美丽的景色。
3. 3. The crescent moon is often used as a symbol of new beginnings.
   新月常常被用作新开始的象征。