make a lot of money out of it at the same time 什么意思?

make a lot of money out of it at the same time 什么意思? It will cost a lot of time .At the same time,I think we shal even at the time,I knew that it didn't make a whole a lot of make a lot of money "make a lot of money" they s_______ a lot of time and money on it at the same time of make a lot of progress什么意思 Jill gets a lot of money ______them.A.out B.of C.from D.at He needs get a part—time job to make a lot of money.是否正确 At the same time,Mary's classmetes donated money,and some of they make a lot of money by ______(make)cakes