a. 生命的, 重要的, 充满活力的, 生死攸关的, 致命的
government should regulate social media and teen smartphone use, but it is a vital topic for parents to understand and take seriously.
六级 · CET-6 2026年6月 第2套
And the battle for equity is at the heart of these vital conversations.
六级 · CET-6 2025年12月 第1套
It has been the focus of many vital conversations.
六级 · CET-6 2025年12月 第1套
Having a clear view of what's in your control and what's not is vital to making a good decision regarding whether to give up or stick it out.
六级 · CET-6 2025年12月 第2套
It concluded that pandas fail to wander off in search of new mates if they find their habitat too comfortable, resulting in a lack of vital genetic diversity.
四级 · CET-4 2025年6月 第1套