1. Ozone is the earth's barrier against ultra-violet radiation. 臭氧是地球防止紫外线辐射的屏障。
2. Not all the glass technology that touches our lives is ultra-modern. 并非所有影响我们生活的玻璃技术都是超现代的。
3. The new ultra-low emission zone (Ulez) is likely to be a big issue in next year's mayoral election. “超低排放新区（Ulez）”很可能是明年伦敦市长选举的重大议题。
4. Our cheap, ultra-reliable wired networks made credit-card authentication over the phone frictionless. 我们实惠的、非常可靠的有线网络使通过电话进行信用卡认证变得轻而易举。
5. The ban on ultra-thin models seems to go beyond protecting models from starving themselves to death—as some have done. 对超瘦模特的禁令似乎不仅仅是在防止模特挨饿致死——正如曾有人这么做过的。
