He walked along , gently kicking ; his loins really did ache!是什么意思？

He walked along , gently kicking ; his loins really did ache!

一边走一边踢腿, 胯骨 轴的确还有点发酸!

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。

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。

along

adv. 一起，向前，进展，到某处；prep. 沿着，顺着，靠着…边；

例句
The helicopter can zip along at about 150 kilometres an hour.
该直升机能以每小时150公里左右的速度疾进。

gently

adv. 温柔地，轻轻地，有礼貌地，文雅地；

例句
All you need to do is gently agitate the water with a finger or paintbrush...
你只需要用手指或刷子轻轻地搅动水。

kicking

n. 反撞，（发动机）开动，推出（平面调车），逆转；v. 踢( kick的现在分词 )，踢蹬，踢（腿），（因干了蠢事、失去良机等）对（自己）生气，体育运动；

例句
They've really been kicking ass lately — busting places up, harassing everybody...
他们最近真是让人气不打一处来，闹得天翻地覆，搅得每个人都不得安宁。

his

pron. (he的所有格)他的，(he的物主代词)他的东西；det. 属于他的，用于名词前，自己的，指某人的，上帝的；

例句
He claimed that his parents had abandoned him...
他声称父母遗弃了他。

loins

n. 耻骨区，生殖器官，腰与腿之间的部分，腰( loin的名词复数 )；

例句
Can the British gird up their loins and move ahead?
英国人能鼓足勇气继续前进 吗 ?

really

adv. 真，真正，实在，果真，实际上，事实上；

例句
It's not really suited to absolute beginners...
它并不真正适合从零开始的初学者。

did

v. 做( do的过去式)，干，学习，研究；

例句
He did have a real knowledge of the country...
他对该国的确知之甚多。

ache

n. 疼痛；vi. 疼痛，渴望；

例句
A sharp ache developed in her back muscles.
她后背的肌肉疼得厉害。