有两把刀，一把是锋利的，另一把是钝的。

There are two knives: one is sharp; the other is blunt.

youdao

他们在群众中搜出两把枪和一把刀。

They confiscated two gu and a knife hidden in the crowd.

youdao

一支鞋在主刀和两把辅助刀的保护下，使初学者能够轻松的站立和行走，不会造成摔倒和踝关节损伤。

Under the protection of the main blade and the two auxiliary blades, the beginner who wears the shoes can freely stand and walk and can not fall over and be injured in ankle joints.

youdao

一支鞋在主刀和两把辅助刀的保护下，使初学者能够轻松的站立和行走，不会造成摔倒和踝关节损伤。

Under the protection of the main blade and the two auxiliary blades, the beginner who wears the shoes can freely stand and walk and can not fall over and be injured in ankle joints.

youdao