求翻译：边实习边卖仪器养活自己和儿子仪器卖完后因没把罚单上的钱缴了银行把她的钱扣的只剩20几元了但她经过不懈的努力最终被公司录取了和儿子过上了幸福的生活是什么意思？

Edge attachment edge to sell equipment to feed himself and his son instrument after sold out because no money to pay the Bank put her on the ticket money deducted only $ 20 a few but she left after tireless efforts were eventually admitted to the company and son live a happy life