1. For the time before records began, we have only "proxy records" reconstructed largely from tree rings and ice cores, supplemented by a few incomplete written accounts. 在开始有记录之前，我们只有主要根据年轮和冰芯重建的“代理记录”，还有一些不完整的书面记录作为补充。
2. Many States and local communities supplemented this Federal aid. 许多州和地方社区增加了这种联邦政府援助。
3. The overall plan for the protection of this famous historical and cultural city is to be supplemented and improved. 保护这座历史文化名城的总体方案将会进一步完善。
4. Additional loans and gifts from relatives, forthcoming because of group obligation rather than narrow investment calculation, have supplemented personal savings. 来自亲戚的额外贷款和礼物是出于集体义务，而不是狭隘的投资计算，补充了个人储蓄。
5. The colors from the color sacks are supplemented with colors that are reflected from the environment, and that's how they are able to mimic colors with such precision. 来自于它们色袋的颜色被环境反射的颜色补充了，这就是为什么它们能够如此精确地模仿颜色。
