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- a precarious foot hold 危险的立足点
- A precarious posture;precarious footing on the ladder. 不安全的姿势；在梯子上没站稳
- The family lived a precarious existence. 这家人过着朝不保夕的生活。
- 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！
- 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。
- a precarious footing on the ladder. 梯子上不稳定的立足点。
- He holds his life on a precarious tenure. 他过着朝不保夕的生活。
- Low level of development and a precarious life. 发展水平低下，人民生活朝不保夕。
- He earned a precarious living as an artist. 作为一个艺术家，他过的是朝不保夕的生活。
- The world is a precarious and unstable place. 如今世界动荡不安。
- The family lived a precarious existence . 这家人过着朝不保夕的生活。
- The climber had only a precarious hold on the slippery rock. 爬山者不牢靠地抓住了光滑的岩石。
- Dollman was already in a precarious position. 多尔曼早此时已经陷入了一个尴尬的境地。
- It was a precarious, rain-slicked solution. 这是一个临时的解决方案。
- Soldiers on the battlefield lead a precarious life. 战场上的士兵过着朝不保夕的生活。
- a precarious posture; precarious footing on the ladder. 不安全的姿势；在梯子上没站稳
- For the first few moments, confronted by an Iraqi colonel who had his soldiers loot our vehicle in front of us, it seemed as if our lives hung by a precarious thread. 遭遇伊拉克上校的最初片刻，目睹他令士兵在我们面前劫掠我们车里的物件，我们的生命似乎危在旦夕。
- They were going to cross a precarious suspension bridge. 他们要渡过一些危险的吊桥。
- What a precarious situationwe were in when the avalanche started! 雪崩发生的时候我们的处境多么危险啊!
- 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。
