Geheimnis 
huyền bí 
mystery like: Geheimnis → →
das Geheimnis ☊ 
bí mật ☊ 
☊ Geheimnis ☊ 秘密 ☊ mì mì She is so bad at keeping secrets. ☊ bad ☊
This is just between you and me / between ourselves (= it is a secret). ☊ between ☊
There are no dark secrets in our family. ☊ dark ☊
His secret died with him (= he never told anyone). ☊ die ☊
She promised faithfully not to tell anyone my secret. ☊ faithfully ☊
She gave away state secrets to the enemy. ☊ give sth/sb away ☊
a closely guarded secret ☊ guard ☊
Can you keep a secret? ☊ keep ☊
a place of secret shadows and ancient magic ☊ magic ☊
He loved the magic and mystery of the place. ☊ magic ☊
I told her my secret in the mistaken belief that I could trust her. ☊ mistaken ☊
There was a mystery guest on the programme. ☊ mystery ☊
Mystery surrounds her disappearance. ☊ mystery ☊
His past is shrouded in mystery (= not much is known about it). ☊ mystery ☊
The dark glasses give her an air of mystery. ☊ mystery ☊
She's a woman of mystery. ☊ mystery ☊
rely to do sth: You can rely on me to keep your secret. ☊ rely on/upon sb/sth ☊
reveal sth (to sb): to reveal a secret ☊ reveal ☊
Your secret is safe with me (= I will not tell anyone else). ☊ safe ☊
Can you keep a secret? ☊ secret ☊
The location of the ship is a closely guarded secret. ☊ secret ☊
Shall we let him in on (= tell him) the secret? ☊ secret ☊
She was dismissed for revealing trade secrets. ☊ secret ☊
official/State secrets ☊ secret ☊
dark secrets from his past ☊ secret ☊
Careful planning is the secret of success. ☊ secret ☊
She still looks so young. What's her secret? ☊ secret ☊
The two friends shared everything—they had no secrets. ☊ share ☊
state secrets (= information that could be harmful to a country if it were discovered by an enemy) ☊ state ☊
What's the secret of your success? ☊ success ☊
'Why did you tell her our secret?' 'I did no such thing!' ☊ thing ☊