That knife is blunt
刀子───knife;钝───blunt
The knife sliced his jacket.───那把刀划破了他的上衣。
He was wielding a large knife.───他挥舞着一把大刀。
This knife needs sharpening.───这把刀需要磨了。
He went to a rotten log near at hand and began to dig under one end of it with his Barlow knife.───他走到近处的一根烂树干旁边,开始用他的巴露折刀在一头开挖起来。
Then her mother gave her a knife, and said, "Cut a piece off your heel. When you are queen you will no longer have to go on foot. "───她妈妈给了她一把刀,说,“把脚后跟削掉一部分,只要你当上了王后,还在乎这脚趾头干嘛,你想到哪儿去根本就不需要用脚了。”
Calmly, the man withdrew a small knife from his pocket and carved a mark on the boat at the spot where he dropped the sword.───那个人不慌不忙地从衣袋里取出一个小刀,在船舷上落下宝剑的地方刻了一个记号。