n.<俚>看货后再作决定
We have the goods on appro for a week.
我们这些货品一星期内包退包换.
It has a long history of appro . 3000 years.
距今已有3000多年历史,原作者周文王姓姬名昌.
He accepted it on appro.
他看货后接受了.
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