Geheimnis Anglais:

It is a mystery why he quit his job.

Mystery novels are loved by a lot of people.

Japanese women marry at 26 on average. It is no mystery that the birthrate is declining.

Despite the importance of sleep, its purpose is a mystery.

mystery became solved

Solve the mystery lurking behind the murder!

Love is mystery and misery indefinitely.

This mystery has a plot twist that's completely novel.

Leaving your suspicious actions I've seen a mystery - are you trying to rob me of my sleep?

Informal diction is always full of mystery and surrealism.

Many people never get it right and end up landing jobs in government. How they do it will forever remain a mystery.

Why people fall into these categories, however, is a mystery.

The mystery story is so hard that I don't like it.

One American scientist, William Keeton, used a very interesting experiment to solve this mystery.

It's secret.

A chance to do as we please, especially to do as little hard work as possible, is a secret desire of almost everybody.

An interesting record is still preserved of the inhuman cruelties which were inflicted on this admirable young woman in the secret of the prison house where no eye pitied her and where no friendly hand composed her aching limbs.

Is it possible that King Albert has a secret relationship with Princess Diana? I don't believe so. He's too fat.

Imogen of the Internet is translating the works of Shakespeare into her own secret language, which completely consists of animated GIFs from the 90s.

Oh, that's a secret, OK? Because slipping out of the dorm in the night is severely punished.

Last time I sent out my humble work, the afterword to "left-right", written on the promise that you'd keep it secret from him, this time it's the afterword to that afterword.

The secret of success lies in the ability to get the other person's point of view and see things from his angle as well as from your own.

Christopher Columbus's secret love letters to Queen Isabella - undiscovered for centuries - have been rumored to rival, if not surpass, the Kama Sutra.

The Japanese Dentists Association affair is an incident concerning secret donations from the Japanese Dentists Association to Diet members belonging to the LDP.

People in such countries, especially the ASEAN countries, believe that the secret of Japan's remarkable economic growth is education.

Actually, and I need to keep this quiet, but recently here there's a rumour that young women on this beach are having photos taken in secret of them.

The secret to productivity in so many fields -- and in origami -- is letting dead people do your work for you.

They vote in secret, may seek public office, and may demand the removal of public officials who behave improperly.