英语翻译请帮我翻译一下这两句,Not that there‘s anything wrong with the cias

英语翻译
请帮我翻译一下这两句,Not that there‘s anything wrong with the ciassic sandwich-fruit-dessert combination,but today's active kids need nutrition -packed food to get them through busy school days.And if you're trying to pack something a bit more original than cold meat between bread,a simple old paper bag probablely won't get the food from home to school safely.请帮忙解释一下句子结构（比如第一句里的Not that……）