harden คืออะไร
harden คืออะไร
- To make hard or harder.
- To enable to withstand physical or mental hardship.
- To make unfeeling, unsympathetic, or callous: "To love love and not its meaning hardens the heart in monstrous ways” ( Archibald MacLeish).
- To make sharp, as in outline.
- To protect (nuclear weapons) by surrounding with earth or concrete.
- To become hard or harder.
- To rise and become stable. Used of prices.
- To become inured.