商务英语中，“优先”怎么说？

The priority first is for PO ##, we will provide you the data files of this PO, and if you please to ship this PO in more than one shipment, please give priority to all 1 in 1 card to be available in the first shipment.

释义：优先的是合同##，我们会提供你这个合同的数据。 请分批出运这个合同， 第一批首先发1in1的卡。

赏析一：Priority n. 优先事项；最重要的事；首要事情

Education is a top priority .

教育是当务之急。

赏析二：Available adj. 可获得的

Tickets are available free of charge from the school.

学校有免费票。

Available adj. 有空的

Will she be available this afternoon?

今天下午她有空吗？