1. He shaved his face with a razor.
    他用剃刀刮脸。

2. An electric razor that meets the European Union´s safety standards must be approved by American testers before it can be sold in the United States,
    一把符合欧洲联盟安全标准的电动剃须刀必须得到美国检测人员的认可，方可在美国市场上销售；

3. As it happens, a razor that is safe in Europe is unlikely to electrocute Americans.
    碰巧在欧洲使用安全的剃须刀不大可能使美国人触电身亡，