My boss is a hard-nosed businessman who never compromises.

He told me his hard luck story in hopes of getting some help.

She was trying too hard to please everyone.

I feel like I'm stuck between a rock and a hard place with these two job offers.

I hardly ever go to the gym.

I need to buy some new hardware for my computer.

She is a hardworking student.

She could hardly speak Japanese.

This plant is half-hardy and can tolerate mild frost.

I prefer reading hardback books because they are more durable.