HinKhoj Dictionary

Off and on
Meaning: Occasionally (कभी-कभी)
Spilling the beans
Meaning: Revealing the information indiscreetly (अनजाने में भेद खोल देना)
On the verge of
Meaning: on the brink of (के कगार पर)
A bolt from the blue
Meaning: Something unexpected and unpleasant (आकस्मिक घटना)
A sore point
Meaning: something that hurts (अप्रिय विषय)
To keep under wraps
Meaning: secret (गोपनीय)