题目内容：

英语翻译
to sum up,in conclusion,in brief,on account of this,Obviously,concluded
句子：we can draw the conclusion that good manners arise from politeness and respect for others.

优质解答

to sum up：adv.总之,总而言之.
in conclusion：adv.最后,总之
in brief：简单扼要地
on account of this：因此
Obviously：adv.明显地
concluded：结束了的.
我们能够得出结论：好的举止仪态起于对他人的有礼和尊重.