我国的对外贸易原则是重合同，守信用的翻译：Principle of China's foreign trade is a heavy contract, keep promises 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

China's foreign trade is the principle of the contract, keeping promises

Principle of China's foreign trade is a heavy contract, keep promises

Our country's foreign trade principle is the superposition with, the code of honor uses

Our external trade principle is everying

Principle of China's foreign trade is a heavy contract, keep promises