Enjoy free shipping on your first order!

首次购物可享受免费快递服务。

This product is eligible for Free Shipping.

此产品可享受免邮运费优惠！

Part of this, we offer free shipping both ways.

关于这点，我们提供免费的来回运费。

'What's the cut-off order date for free shipping?'

你们提供的免费送货时间最后下订单期限是几号？

"Free shipping should not be taken lightly," he adds.

他补充到“免费配送可不是一件容易做的事”。