Some examples of word usage: gravest
1. The gravest consequence of climate change is the destruction of ecosystems.
气候变化最严重的后果是生态系统的破坏。
2. The gravest mistake you can make is to underestimate your opponent.
你可能犯的最严重的错误就是低估你的对手。
3. The doctor told us that our grandmother's condition is the gravest it has ever been.
医生告诉我们,祖母的病情是历来最严重的。
4. The gravest threat to global security is the proliferation of nuclear weapons.
全球安全面临的最严重威胁是核武器的扩散。
5. The gravest responsibility of a parent is to ensure the well-being of their children.
父母最严肃的责任是确保孩子的幸福。
6. The gravest danger in the wilderness is getting lost without any supplies.
在荒野中最严重的危险是迷失方向并没有任何补给。