considerate:
always thinking of other people's wishes and feelings; careful not to hurt or upset others thoughtful 考虑周到的；为（他人）着想的；体谅的；体贴的 adjective
基本上英文解释有俩：
1.Careful not to cause inconvenience or hurt to others
2.Showing careful thought
considerate of
体贴;体谅
thoughtful：
1.quiet,because you are thinking 沉思的；深思的；思考的
2.showing that you think about and care for other people 体贴的；关心别人的；关切的 approving
3.showing signs of careful thought 缜密思考过的；深思熟虑的
这里面后面有个介词of.所以用 considerate