As always, Peter had a reason for his action...是什么意思？

As always, Peter had a reason for his action...

一如往常，彼得对自己的行为总有说辞。

as

adv. 同样地，一样地，例如；prep. 作为，以…的身份，如

例句
As far as I can recall, Patti was a Smith.
我记得帕蒂是姓史密斯的。

always

adv. 总是，老是，永远，始终，常常，不断地；

例句
Some cities are always going to be more advantaged.
一些城市总会有一些得天独厚的优势。

Peter

vi. 渐渐枯竭[消失]，逐渐减少，逐渐减弱，慢慢消失；vt. 使…精疲力竭；n. 彼得（人名）；

例句
As always, Peter had a reason for his action...
一如往常，彼得对自己的行为总有说辞。

had

v. 有（ have的过去式和过去分词 ），（亲属关系中）接受，拿，买到；

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

reason

n. 理由，原因，理性，理智；vt.& vi. 推理，思考，争辩，辩论，向…解释；

例句
As always, Peter had a reason for his action...
一如往常，彼得对自己的行为总有说辞。

for

prep. 为，为了，倾向于，关于，当作；conj. 因为，由于；

例句
I've come looking for a bit of advice.
我特来讨教。

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。

action

n. 行动，活动，功能，作用，手段，[法]诉

例句
The government is taking emergency action to deal with a housing crisis...
政府正采取紧急措施解决住房危机。