Polly dropped her head and scuffed her feet.是什么意思？

Polly dropped her head and scuffed her feet.

波莉低下头拖着脚走开了。

Polly

n. Mary 的昵称；

例句
I'm a very girlie person while Polly is one of the lads.
我女孩子气十足而波莉却像个小男孩。

dropped

v. 落下（ drop的过去式和过去分词 ），降低，减少；

例句
He dropped his sausage on the pavement and someone's dog ate it, mustard and all.
他把香肠丢在人行道上，不知是谁家的狗将香肠甚至连带芥末都吃个了精光。

her

pron. (she的宾格)她，(she的所有格)她的，她，指某个国家，（一艘）船；

例句
There was a terrible sadness in her eyes...
她眼神中流露出深深的悲伤。

head

n. 上端，头脑，头部，首脑，首长；vt. 用头顶，前进，作为…的首领，站在…的前头；vi. 朝…行进，出发，向…方向移动，船驶往；adj. 头的，在前头的，首要的，在顶端的；

例句
His shaven head accentuates his large round face...
光头使他的大圆脸更加突出。

and

conj. 和，与，而且，于是，然后，因此；

例句
I spend a lot on expensive jewelry and clothing...
我花很多钱购买昂贵的首饰和衣服。

scuffed

v. 使磨损( scuff的过去式和过去分词 )，拖着脚走；

例句
Polly, bewildered and embarrassed, dropped her head and scuffed her feet.
波莉既困惑又尴尬，低下头拖着脚走开了。

feet

n. 脚( foot的名词复数 )，底部，英尺(=12 英寸或 30.48 厘米)，脚步；

例句
Nott and Dickinson set a new altitude record when they ascended 55,900 feet in their balloon.
诺特和迪金森乘坐热气球上升了55，900英尺，创造了一项新的高度纪录。