no double taxation

例句：

1. 1.The government has promised to eliminate any double taxation for small businesses.
   政府承诺为小企业消除任何双重征税。
2. 2. This policy aims to prevent double taxation and promote fair competition.
   这项政策旨在防止双重征税，促进公平竞争。
3. 3. Double taxation is a major issue that affects many countries' economies.
   双重征税是许多国家经济中的主要问题。