make...out of 和 make ...of 的区别

题目

make...out of 和 make ...of 的区别
例句：1.The greatest thing a man can do in this world is to make the most possible out the stuff that has been given to him.
2.We must know what use he makes of them.
1.The greatest thing a man can do in this world is to make the most possible out of the stuff that has been given to him.
2.We must know what use he makes of them.
第一个句子中的make...out of和第二个句子中的make ...of 都有用...制造的意思。我想知道他们之间有区别吗？可以混用吗？
但是感觉有点答非所问

答案

to make ___ out of ___ 把……变成/弄成……
(example:Mike makes salad out of lettuce.)
to make use of ___ 利用
(example:Mike makes use of a fork.)
understand now?