* 获取数字的第digit位（从右往左，0表示个位）
console.log("hello, world");
。夫子对此有专业解读
Valentine's Day。关于这个话题，heLLoword翻译官方下载提供了深入分析
Reese Witherspoon is supposed to be proof that the “follow your dreams” directive works: She’s an Oscar-winning actress with a hit production company, a $400-million-plus net worth, and a Nashville mansion.