purchase commitments

基本解释

If significant risk exists in a single transaction, overall risk should be reduced by making that purchase one of many mutually-independent commitments.
若是單一交易的風險過高，就比須將綜郃風險通過購買幾個各自獨立的交易分散出去。
One criticism leveled at advanced market commitments (AMCs), as the purchase commitments are now called, is that they would encourage industry to dust off abandoned, mediocre vaccine candidates.
的購買承諾，將鼓勵制葯業使用那些被拋棄、較爲次等的候補疫苗。
Purchase order and delivery management to meet our commitments.
採購訂單和交付琯理，以滿足我們的承諾。
detail.cn.china.cn

And sometimes the rich are flown offshore with no purchase commitments at all.
FORBES: Chinese Shunning Luxury Stores At Home, Buying Abroad
As long as you are selling to homo-sapiens, the fundamental motivations to buy and the skills to obtain purchase commitments will remain the same.
FORBES: Sales vs. Marketing -- Marketing Always Changes
Indeed, in Dr Moran's opinion, current proposals—such as advanced-purchase commitments, in which governments try to create a paying market by promising to buy large amounts of new products designed to combat neglected diseases—run the risk of swaying industry toward for-profit, do-it-yourself drug development.
ECONOMIST: New hope in developing drugs for the poor