heartbeat

"Please listen carefully as I explain.  I like to listen to music."

"He alone gives me such heartbeats"

"The irregulars attacked the government buildings, not following the standard military formations. "

"My sister is very helpful, especially when it comes to organizing things. "

"The teacher is monitoring the students during the test to prevent cheating. "

"The discussion generated an uproar."

"He listened carefully to his mother's concerns, feeling sorrowful about her disappointment. "

"The bandleader synchronized the drummers' beats to create a unified rhythm. "

"The operation of the new coffee machine is quite simple. "

"The rising temperature on the thermometer is an indicator that the room is getting hotter. "

"The bass from the loud music pulsates through the floor. "

"After the car accident, the ambulance arrived quickly and took the injured driver to the hospital. "