Goal:
To keep oil from splattering in a pan.
Answer:
To keep oil from splattering in a pan, sprinkle the pan with salt.

Goal:
Chef's knife
Answer:
peeling watermelon quickly

Goal:
How to measure the length of the fabrics.
Answer:
Using a clear ruler, hold it against the bottom of the fabric to measure length.

Goal:
To cut a piece of lumber to the right length, you can
Answer:
Use a miter saw to cut the lumber