想要实现一个类似这样的功能： 
 [用户评价] 
json 是这样的： 
  static readonly homeComments = [
    {
      "quote": "Following John's strategies, I turned my $10K forex account into $100K in under a year. His insights are gold!",
      "teacher": "John",
      "teacher_url": "xxx",
      "author": "Alex"
    },
    {
      "quote": "Jane's crypto trading signals are a game-changer. I made $250K last quarter just by foll...