He nodded curtly and walked away.是什么意思？

He nodded curtly and walked away.

他匆忙点了一下头就走了.

he

pron. 他，它，一个人；n. 雄性动物；

例句
Logic had prevailed and he had abandoned the idea.
最终理智占了上风，他打消了那个念头。

nodded

v. 点头( nod的过去式和过去分词 )，打盹，打瞌睡，点头致意；

例句
Mitzi nodded a perfunctory acknowledgement as her glass was filled.
杯子被倒满时米芝敷衍性地点头示意。

curtly

adv. 简短地；

例句
He nodded curtly and walked away.
他匆忙点了一下头就走了.

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。

walked

v. 走，步行，散步( walk的过去式和过去分词 )，（鬼魂）出现，陪伴…走，徒步旅

例句
Her lover walked out on her after she had aborted their child.
她的情人在她打掉胎儿后甩了她。

away

adv. 离开，远离，在远处，消失；adj. 不在的，遥远的，客场比赛；

例句
She accelerated away from the kerb.
她加速驶离了马路牙子。