They'd get drunk and braver two nights a week, Fridays and Saturdays.是什么意思？

They'd get drunk and braver two nights a week, Fridays and Saturdays.

他们每周的周五和周六回去喝酒并小放肆一下.

get

vt. 得到，抓住，说服，受到（惩罚等）；vt.& vi. 到达，来；vi. 成为，开始，设法对付，获得利益或财

例句
The regulations were relaxed and the prisoners could get out and about a bit.
规定有所放宽，犯人可以出去短暂放风。

drunk

adj. 醉的，陶醉的，沉醉，飘飘然；n. 醉汉，酒鬼，酗酒者；v. 喝（酒）( drink的过去分词)，饮，喝酒，（尤指）酗酒；

例句
I got drunk and had to be carried home...
我喝醉了，只好让人把我送回家。

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。

braver

adj. 勇敢的，勇敢的( brave的比较级 )，需要勇气的，表现勇敢的，新颖的；

例句
Having already been through a few shellings, they were much braver now.
他们有了几次的经验,胆子也大多了.

two

n. 两个，两个东西，两点钟，一对；adj. 两个的，我

例句
He has been absent from his desk for two weeks...
他已经有两个星期没有坐在办公桌前了。

nights

adv. 夜间；n. 夜( night的名词复数 )，晚上，（举行盛事的）夜晚，…之夜；

例句
The streets are still full of debris from two nights of rioting.
街道上仍到处可见连续两晚的骚乱留下的残迹。

week

n. 一星期，周，工作周（一个星期中的工作时间）；

例句
The subject of the talk is announced a week in advance.
会谈的主题已提前一周宣布。

Fridays

n. 星期五( Friday的名词复数 )；

例句
It was a favourite meal on Fridays and fast days, particularly during Lent.
到了星期五和斋戒日、尤其是大斋期时，这个菜式非常受欢迎。

Saturdays

adv. 在每星期六；

例句
Fridays and Saturdays are regular disco nights.
周五和周六是固定的迪斯科之夜。