Kubera ko hasi h’icyuma hagoramye gato, uko icyuma gihindukizwa ku ruhande rumwe cyangwa ku rundi, uruhande rw’ubugi rukora ku rubura narwo ruragorama. The previous text is in Kinyarwanda. Here is a translation to Chinese (Traditional):
由於冰刀底部略有弧度，當冰刀往某側傾斜時，其接觸冰面的邊緣亦呈彎曲。