a. What are the differences among equipment, utenlity and tool?
b. Are equipment, utenlity and tool interchangeable in terms of the following situations?
- the stuffs used for cooking (except food)
- the stuffs used for fixing the funiture
- the stuffs used for first-aid
- the materials used for teaching
- the stuffs used for washing
- the stuffs used for playing
ju
I don't know where you got utenlity from, Ju - it's utensils.
1. cooking utensils (how do you cook without food?)
2. furniture-mending tools
3. first-aid equipment
4. teaching materials
5. washing materials
6. playground equipment
They don't come close to being interchangeable.
Say stuff (uncountable), not stuffs.
Rover
Regarding your reply on point 1:
cooking utensils (how do you cook without food?)
I thought utensils are the tools for cooking food where food items are excluded
ju.
Perhaps you mean that the term "utensils" does not include the food itself. This is correct. The food is called the ingredients.