They watched and commented.是什么意思？

They watched and commented.

他们边看边议论。

they

pron. 他/她/它们，人们，大家，政府，当局，她们；

例句
The storms had abated by the time they rounded Cape Horn.
他们绕过合恩角时，暴风雨已经减弱。

watched

vt. 注视，注意（watch的过去式与过去分词形式）；

例句
He watched Karl run across the street to Tommy.
他看着卡尔向街对面的汤米跑去。

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。

commented

vt.& vi. 评论，谈论（comment的过去式与过去分词形式）；

例句
He commented that it was about time he left that accursed woman.
他说自己是时候离开那个恶女人了。