v.發(fā)出咔嗒聲；使咔嗒咔嗒地響

n.咔嗒聲

The old woman will clack for a long time when she meets her neighbours. 這位老太婆遇到鄰居時(shí)總要嘮叨半天。

I heard the typewriter clacking in the next office. 我聽見隔壁辦公室中打字機(jī)發(fā)出嗒嗒的聲音。

All I could hear was the steady clacking of a solitary typewriter. 我所能聽到的一切是一部孤零零的打字機(jī)不斷發(fā)出的噼啪聲。

I heard the clack of her heels on the sidewalk. 我聽到她的鞋后跟在人行道上霹哩啪啦響的聲音。