cover有封面的意思。cover的英语解释是：the stiff outside part of a book or magazine, usually made of thick paper or cardboard，意思是书或杂志外表较硬的部分，通常是用厚纸或纸板制作的。例句1：Who should we
英文：You have to believe in yourself . That's the secret of success.译文：人必须相信自己，这是成功的秘诀。英文：You can’t have a better tomorrow if you don’t stop thinking about yesterday.译文：
花栗鼠花栗鼠
