| 1. | Because it causes irreversible damage to the nervous system
因为它对神经系统会可逆的损害。 |
| 2. | N ： because it causes irreversible damage to the nervous system
因为它对神经系统会可逆的损害。 |
| 3. | Irreversible damage or even visual loss could occur if not treated promptly
这是一种严重的眼疾，若不及早医治，视力会永久受损甚至失明。 |
| 4. | Any delay in treatment and rescue will result in irreversible damage to the brain cells and ending in death
如不及时救治，脑细胞将遭受无法治愈的损坏，而导致死亡。 |
| 5. | Where there are threats of serious or irreversible damage , lack of full scientific certainty shall not be used as a reason for postponing cost - effective measures to prevent environmental degradation
凡有可能造成严重的或不可挽回的损害的地方，不能把缺乏充分的科学肯定性作为推迟采取防止环境退化的费用低廉的措施的理由。 |
| 6. | What is clear is that we have a global problem , we need a made in china solution and the time is now for all of us to assist and act as one to solve this catastrophic land degradation problem before more irreversible damage occurs
我们所面临的是全球性的问题，需要立足于中国的解决方案。我们需要立即联合起来，为解决这一灾难性的土地退化问题贡献力量，以避免更多的无可挽回的破坏进一步发生。 |
| 7. | If you or a companion are ever unavoidably headcrabbed , you would be well advised to put a bullet through the affected brain as soon as possible , for only massive and irreversible damage to cerebral tissue has any apparent effect on the headcrab ' s ability to " drive " its victim
如果你或你的伙伴不可避免地被头蟹寄生，我建议你最好尽快用子弹把那个受影响的脑袋轰掉，只有对大脑组织作出强大且不可救药的伤害，才可以对头蟹的寄生行为有显著的效果。 |
| 8. | If you or a companion are ever unavoidably headcrabbed , you would be well advised to put a bullet through the affected brain as soon as possible , for only massive and irreversible damage to cerebral tissue has any apparent effect on the headcrab ' s ability to & quot; drive & quot; its victim
如果你或你的伙伴不可避免地被头蟹寄生，我建议你最好尽快用子弹把那个受影响的脑袋轰掉，只有对大脑组织作出强大且不可救药的伤害，才可以对头蟹的寄生行为有显著的效果。 |
| 9. | Considering most of qinling mountain areas are fragile in terms of eco - system and have significant value of biodiversity in a global sense , it will be very important to make sure these eco - tourism developments are guided in biodiversity conservation sensitivities to prevent over exploitation and irreversible damage
考虑到秦岭山区的生态系统易受破坏，并且从全球角度来讲，秦岭山区拥有重要的生物多样性价值，所以要保证这些生态旅游的开发，按照生物多样性保护的敏感性原则进行指导，以防止过度开发和不可修复的损害，这将是非常重要的。 |
