I could hear him pounding up the stairs.

【pound】我听到他咚咚咚地上楼来。

For that matter, there were droves of 'em pounding up and down the halls all night.

就此而言， 整晚都有成群结队的人在大厅里来回奔波。

Or long after the house is quiet for the night he comes in, pounding his way up the stairs above our heads.

或者晚上在房子处于一片寂静后，他突然回来了。我们在楼下听着他砰、砰、砰地爬上楼。