To reveal a secret carelessly

• To gossip without discretion
• To talk too much about private matters

漫不经心地泄露秘密

• 毫无分寸地八卦
• 对私事说得过多

A person who blabs

• A tattletale or gossiper
• A blabbermouth

爱泄密的人

• 多嘴的人
• 大嘴巴

Idle talk or gossip

• Indiscreet chatter
• Prattle

闲话或流言

• 不加节制的唠叨
• 喋喋不休的闲谈