wussy

例句：

1. 1. I've been working on this project for weeks and it's still not finished. It's just a waste of time.
   我已经在这个项目中工作了几周，它仍然没有完成。这完全是浪费时间。
2. 2. He spent all his free time playing video games and watching movies.It was completely useless to him.
   他把所有的空闲时间都花在玩视频游戏和看电影上了。对他来说完全没用。
3. 3. The old house is a eyesore, but at least it's not useless.
   那所旧房子是个败笔，但至少它不是无用的。