How to Use "lament" with Example Sentences

1. Many brazilians lament the contrast between these two worlds .
2. Still other people lament that they can 't meditate because they are always thinking .
3. If the world would end today , I would totally lament .
4. The real equation shows that the regimes they lament were the primary source of instability .
5. The most common lament in this collection is from people who worked at the same company all their lives and now realize how boring they must seem .