Sentence examples for difficult to sharpen from inspiring English sources

To be even "stain-resistant," though, steel must contain chromium, which creates an edge that is normally coarser, and more difficult to sharpen, than its carbon cousin.

The grade used in these knives was a high-tech alloy, which holds an edge that is ferocious but difficult to sharpen.

It is perhaps reasonable for the immune system to react to a higher antigen concentration with a higher number of activated Th cells actively participating in the immune response, while, in contrast, having all Th cells semi-activated could make it difficult to sharpen the outcome of an immune response [11]; [11].

Stainless steel blades will not rust, but are more difficult to sharpen.

Even as his aesthetic melded with grungy zef pop stars Die Antwoord in the early 2010's (if you've seen their video for "I Fink You Freeky" then you've seen his work), he's continued to sharpen a difficult-to-define style he calls "Ballenesque".

"We need to sharpen up in the defence at times but it is a little bit difficult when you play with a makeshift midfield.

Senses seemed to sharpen.

My vision seemed to sharpen.

He has to sharpen his focus, though.

We have to sharpen our focus.

War seemed to sharpen his reflexes.