求翻译：我联系DHL。不是顺利。因为DHL 。退回的包裹非常多。并且退回的成本是非常高的。通常退回的成本高于包裹的实际价值。so 。通常都是丢弃包裹。我会尝试使用。but 不是这3pcs 。是什么意思？

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I relate DHL.Is not smooth.Because of DHL.Returns the package are extremely many.And returns the cost is extremely high.Usually returns the cost is higher than the actual value which wraps.so.Usually all discards the package.I can attempt the use.but is not this 3pcs.

I contact DHL. Not smooth. Because DHL. Return package is very large. And return costs are very high. Typically return cost is higher than the actual value of the parcel. so 。 Package is usually discarded. I will try to use. But not the 3pcs.

I contact DHL. Not smooth. Because DHL. Return package is very large. And return costs are very high. Typically return cost is higher than the actual value of the parcel. so 。 Package is usually discarded. I will try to use. But not the 3pcs.