1. Further investigation is clearly warranted. 进一步调查显然是必要的。
2. The boss just isn't convinced that his work attitude warranted it. 老板只是不相信他的工作态度值得他这样做。
3. This is an event contrived to create news coverage where none had been considered warranted. 这是一件刻意制造新闻报道的事件,且没有人认为这是有根据的。
4. Even in regions where new projects seem warranted, we must find ways to meet demands with fewer resources, respecting ecological criteria and to a smaller budget. 即使在那些看似有必要建设新工程的地区,我们也必须找到以较少的资源满足需求的方法,同时尊重生态准则,并使预算费用更少。