前的介词是at，例如：
1、I was frankly astonished at the degree to which different singers can affect the interpretation of a song.说实话，不同歌手对一首歌曲有如此不同的诠释让我感到惊讶。
2、He is now looking at first degree murder charges.他被以一级谋杀罪起诉。
3、Synonymous with punishing cold， parts of it can bake at 40 degree Celsius.惩罚寒冷的代名词，部分可以烤到40摄氏度。
