1·SANDY: Yes, the letter that certifies you have a disability. And it must certify your disability entitles you to a parking place.
珊蒂：是的，许可信是证明你有残疾。而且必须证明你的残疾让你有需要使用一个停车位。
2·The Soil Association certifies over 70% of all organic food sold in the UK.
土壤协会证明超过70 %的所有有机食品出售在英国。
3·It certifies the individual's identity as well as US citizenship.
它证明个人的身份以及美国国籍。
4·Low Input Viticulture & Enology, Inc. certifies participating wineries and vineyards in the Pacific Northwest.
这两个网站可证明太平洋西北区采用天然种植的酿酒商和葡萄园。
5·The experiment certifies, the method could heighten, to a certain degree, GPS height precision.
实践证明，利用该方法在一定程度上可以提高GPS定位的精度。