这是一把钝刀。

This is a ___blunt knife.

用钝的东西把姜和葱捣入大蒜中。

Use something ___blunt to smash the ginger and onion into the garlic.

她的脸上沾满了血，好像被钝器反复击打过。

Her face was covered in blood as if she had been beaten repeatedly with a ___blunt object.