he often tell has students to be polite and to do their best to help persons who are in trouble翻译
问题描述：
he often tell has students to be polite and to do their best to help persons who are in trouble翻译
答
你的英文有一处错误,he often tells his students.
他经常告诉他的学生们要对人有礼貌,要尽可能帮助那些需要的人.