寄送

wǒ men de yàng pǐn shì tōng guò yóu bāo jì sòng de

我们的样品是通过邮包寄送的。

By parcel post, our samples were sent.

wǒ xiǎng yòng yóu zhèng bāo guǒ jì sòng

我想用邮政包裹寄送。

I want to send this parcel by postal service.