The firstcauses all nested elements to be represented as arrays.
第一个选项使所有嵌套元素都表示为数组。
2
Their differences are listed as follows: philosophy means research of the first principle or of the firstcauses of all things;
三者的区别体现在:哲学指研究万有或整个实在的第一原则或第一因;
3
The firstcauses a search page to display to a user, and the second performs the search, based on parameters it receives from the first, and displays the results back to the user.