为了便于查找，我们要给宣传品分配一个代码，就象每个人都有一个身分证号码一样。

For the sake of easy reference, a code is to be assigned to the collateral, like everybody has his own ID code.

youdao

为了便于查找，我们要给宣传品分配一个代码，就象每个人都有一个身分证号码一样。

For the sake of easy reference, a code is to be assigned to the collateral, like everybody has his own ID code.

youdao