我们需要五十万件 We’ll be needing 500,000 units

我们多久能收到货物？ How soon can we expect delivery?

我们可以在十五日发送。 We can deliver the order by 15th.

若不能立即送货，我们将取消定货 Either the delivery is immediate, or we’ll have to cancel the order.

另收送货费吗？ Do you charge extra for delivery?

送货时间呢？ What about delivery time?

七月十二日之前无法送货 We can’t deliver before July 12th.

如果买五十台，可以打折吗？ If I buy 50 units, will you give me a discount?

如果买二百台，可以打八折。 I’ll give you a 20% discount if you buy 200.

这取决于你的订购数量 It depends on the size of the order.