The first time you wash your jeans, wash them alone. After that, it's a good idea to wash them inside out, as this is the best possible way to maintain their colour and overall look.

第一次清洗牛仔裤要单独洗，之后，最好反面清洗，因为这是保持牛仔裤本色的最好方法。

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The first time you wash your jeans, wash them alone. After that, it's a good idea to wash them inside out, as this is the best possible way to maintain their colour and overall look.

第一次清洗牛仔裤要单独洗，之后，最好反面清洗，因为这是保持牛仔裤本色的最好方法。

youdao