Despite the looming deadlines, Jenna remained happy-go-lucky, humming as she packed her things.

Even during stressful times, the happy-go-lucky managed to keep everyone smiling.

He, happy-go-lucky, stumbled upon the very book he had been searching for.

She was under a lucky star, so every opportunity seemed to fall into her lap.

People often thank one's lucky stars when a bad situation turns out fine.

When he suggested I'd win the lottery, I muttered, 'one should be so lucky'.

My grandfather always told me, 'lucky at cards, unlucky in love,' whenever someone bragged about winning a big hand.

As the old proverb reminds us, you have to be good to be lucky, so she trained every day before the audition.

When the exam was postponed at the last minute, I could only count one's lucky stars and breathe a sigh of relief.