A(.)volunteering is tough,l often get lots of pleasure from it.括号内填什么

问题描述:

A(.)volunteering is tough,l often get lots of pleasure from it.括号内填什么

【Although】volunteering is tough,l often get lots of pleasure from it.
尽管志愿活动很艰苦,但是我经常得到很多乐趣.
although尽管