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- The family lived a precarious existence. 这家人过着朝不保夕的生活。
- They lead the most precarious existence of all. 他们是人类生活中最不安定者。
- The family lived a precarious existence . 这家人过着朝不保夕的生活。
- They eke out a precarious existence foraging in rubbish dumps. 他们靠在垃圾场捡垃圾维持着朝不保夕的生活。
- They eke out a precarious existence(= they have hardly enough money to live on). 他们勉强维持着朝不保夕的生活。
- The expression has a precarious existence in Britain, at any rate in the spoken language, and was first heard by me in this contest about 1937. 这个词组在英国，至少在口语中，一直不稳定，我第一次听到这种用法约在1937年。
- As a consequence of this example in the family, the very mention of music as a profession carried with it a picture of a precarious existence with uncertain financial rewards. 正因为家里的前车之鉴，所以只要一提到以音乐为职业就令人联想到无固定收入的情形。
- She makes a rather precarious living as a novelist. 作为小说家，她过着不太稳定的生活。
- What a precarious situation we were in when the avalanche started! 雪崩发生的时候我们的处境多么危险啊！
- A hive cannot exist without a queen. 蜂房不可无蜂王。
- They seem to exist on a different spiritual plane. 他们似乎生活在不同的精神境界。
- We can not exist without food or water. 没有食物和水我们不能生存。
- Matter can exist as a solid, liquid, or gas. 物体存在的形态有固体，液体，气体。
- I was unaware of his existence until now. 现在我才知道有他这么个人。
- We cannot exist without food or water. 没有食物或水我们就不能生存。
- He was unable to get down from his precarious position on the rocks. 他无法从岩石危险的位置上下来。
- The organization was called into existence in 1980. 这一机构成立於一九八○年。
- He earns a precarious living as a window washer. 他靠做擦窗工维持着朝不保夕的生活。
- This is the most magnificent bridge in existence. 这是现有的最雄伟的大桥。
- No animal or plant can exist without phosphorus. 没有一种动物或植物离开磷能够生存。
