场景：餐桌上的一大杀手就是“看手机”，家长们应该放下手机多与孩子交流。
造句：A big hurdle for family time is mobile phone addition . That is why we encourage parents to put aside their phones and talk to their children .
we enjoy a better family time if clearing the hurdle of mobile phone over table .
用法： 表示困难、障碍/ 搭配 jump over , clear , overcome
it has to overcome the regulatory hurdle .
