没有什么是免费的。

S2: Please pay the sample charge.

请付样品费。

S3: Samples will be sent free of charge.

样品将免费寄送。

S4: We can not send you free samples.

我们没办法免费送你样品。

S5: Both the samples and postage are free.

样品费和邮费全部免费。

S6: We can give you two free samples.

我们可以给你两个免费样品。

S7: Please pay the sample charge and postage in advance.

请事先付样品费及邮费。

S8: The sample charge is 50% more than the unit price. And we'll deduct the sample charge from your order.

样品费是单价的五成多，然后我们会从你们的订单中扣除。

S9: Please pay sample charge and postage in advance because the material cost is high.

样品和邮费都要事先付，因为材料成本高。

S10: Please pay the sample charge and postage in advance. However, we will return them to you when ordering, or deduct them from the order.

请先付样品费和邮费，正式下单时，再退还或从订单中扣除。

S11: We will send you the sample after we receive your sample charge.

我们收到你的样板费后给你寄送样板。

C1: Please send us your sample.

请把你的样品送给我们。

C2: Could I have this sample free of charge?

我能免费要这件样品吗？

C3: I agree to pay you the purchase price of the sample.

我同意付给你样品的购价。