虚度日子

例句：

1. 1. He wastes too much time on social media.
   他在社交媒体上浪费太多时间。
2. 2. The company's resources were wasted on unprofitable projects.
   公司的资源被浪费在了无利可图的项目上。
3. 3. We should not waste our time on pointless activities.
   我们不应该浪费时间做毫无意义的活动。