英语翻译令人不解的是这对夫妻老是为小事争吵（puzzle)这些交换学生来自五湖四海,年龄从14岁到18岁不等（range)

Question

英语翻译
令人不解的是这对夫妻老是为小事争吵（puzzle)
这些交换学生来自五湖四海,年龄从14岁到18岁不等（range)

Answer 1

It is puzzled that the old couple were always quarrelling about little things.
These exchange students come from everywhere, ranging from 14 to 18.