NO. WORD POS EHOWNET
1 砥 Nab {stone|土石:telic={sharpen|使鋒利:patient={刀子|knife},instrument={~}}}
2 磨刀 VA4 {sharpen|使鋒利:patient={刀子|knife}}
3 磨刀石 Nab {stone|土石:telic={sharpen|使鋒利:patient={刀子|knife},instrument={~}}}