All our products are available by mail order.

我们的商品都可以邮购。

《牛津词典》

The toys are available by mail order from Opi Toys.

这些玩具可以从欧派玩具公司邮购。

《柯林斯英汉双解大词典》

Our products are available by mail order.

我们的产品可用邮政划拨。

youdao

You can buy roses from a garden center or by mail order.

VOA: special.2011.05.31

Not everyone may openly admit to filling their cupboards and wardrobes by mail order.

BBC: NEWS | Business | Mail order looks beyond the printed page

Maezawa started in the mid-1990s selling music CDs and band T-shirts by mail order from his kitchen table.

FORBES: Magazine Article

Back in 1977 I was doing a lot of running, and had already started a mail order business, selling office supplies by mail order catalog.

FORBES: Richard Thalheimer's Entrepreneurship Advice