clacking造句

All I could hear was the steady clacking of a solitary typewriter.
我所能听到的一切是一部孤零零的打字机不断发出的噼啪声.

She heard his footsteps clacking along the concrete pavement.
她听到他的脚步声啪嗒啪嗒地沿水泥人行道走去.

Stop clacking your pencils!
别弄得铅笔噼啪乱响!