买东西之前要了解它们，以防被欺骗，的翻译：Buy things to know before they are to avoid being deceived, 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

Understand them before you buy things, to avoid being deceived,

Buy things to know before they are to avoid being deceived,

Before goes shopping must understand them, guards against is deceived,

Before I go to buy something, to prevent them from being cheated, understanding their

Buy things to know before they are to avoid being deceived,