Quaver crotchet and minim are three of the different length of notes in writing music.
八分音符、四分音符和二分音符在乐谱上是不同长度的三个音符。
A quarter note or crotchet followed by a dot is equivalent in duration to three 8th notes or quavers.
四分音符加一个符点等于三个八分音符。
These are small naughty will be want as an omnipotent and big hero, you you their strange think the crotchet , all of their funny problems resolve good.