My biological clock is completely messed up.

He is an expert in clockwork.

Looking up at the starry sky, I could clearly see Horologium.

This beautiful passion flower is the pride of my garden.

It is necessary to finish the chess game within the time limit using a game clock.

He turned the doorknob clockwise.

My grandfather likes to repair old pendulum clocks.

My biological clock is disrupted, and I've been having sleepless nights.

I went to the watch store to buy a new wristwatch.

He is the best clockmaker in town.