1The gardener used a large knife to hack away at the thick branches of the tree.
2Can you hack into the company's database to retrieve the lost files?
3She spent hours trying to hack a solution to the complex math problem, but eventually gave up.
4If you hack at the weeds with a hoe, you'll be able to clear the garden quickly.
5The team of programmers worked through the night to hack together a prototype of their new app.