Professional chefs sharpen their knives, but not right before use. A good chef will always maintain sharp knives, but that generally means sharpening them when they're not being used. Professional chefs also buy high quality knives that require infrequent sharpening.
probably
to sharpen (a knife or any blade) is "aiguiser" in French. To sharpen a pen is "tailler un crayon".
Before buying a knife sharpener, you should know that there is a right way and a wrong way to sharpen your knife. You must follow all instructions and not over-grind your knife because this will negatively impact your knife.
its a opinion that that a curved knife is EASIER to sharpen then a double edged knife because the word easy, easiest, or easier makes it a opinion. therefor its a opinion
The knife was blunt so we had to sharpen it.
with a knife or sicors
give it to a practitionist.
no
Hone.
sharpen your knife before hand and rinse the onion in hot water for about 3-5 mins before hand also, its what we do at work
A small pocket knife used to sharpen a Quill, used for writing!
due to inertia of direction