冰箱发出的嗡嗡声让我难以入睡。

The ___buzz from the refrigerator kept me awake at night.

校园里有一种兴奋的氛围，大家都在谈论即将到来的音乐节。

There's a real ___buzz on campus about the upcoming music festival.

到我家门口时请用对讲机叫我。

Please ___buzz me when you arrive at my door.

战斗机飞行员低空掠过体育场，引起观众一片惊呼。

The fighter pilot ___buzzed the stadium at low altitude, startling the crowd.

办公室里都在传他们吵架的消息。

The news about their argument is ___buzzing around the office.