I learn by making mistakes. The more mistakes I make,the more I learn.什么意思

I learn by making mistakes. The more mistakes I make,the more I learn.什么意思 she said the best way to learn new words was by reading English magazines中为什么要用“was”而不是直接省略呢?还有就是 I study by making flashcards中就没有was? I have made up my mi…… to learn english well 填空 ：I often study English by making f-------- I study by making flashcards for a test 翻译 I study for a test by making v______ lists I learned a lot by making things（翻译） learn myself还是learn by myself?“我自学英语”翻译成英语是I learn English myself.还是I learn English by myself. I learn that learned earnest men earn much by learning. 英语翻译I learn by _______ _________ a group. by making vocabulary i gai si mi I think the best way to learn moue English is to learn by (speaking)English learn from,learn by,learn of区别 how do you study english _______________,i read it every morningA with making fishcards B by making vocabulary listsC BY Reading aloudD by listening to tapes 选哪一个 I cut myself by accident when I was making dinner这个句子有没有错啊 I study English by making flash cards for a test等于I study English for a test by making flash cards吗 I learn _____ studying with a group?为什么填by不填to by