on the open marketgoods that are bought and sold on the open market are sold publicly rather than privately 在自由市场上 The painting would fetch millions of dollars if it was sold on the open market. 这幅画在公开市场上出售的话可能卖到数百万美元。
sold on the open market• Of these, £1.5 billion to £2 billion worth could be sold on the open market.• The remaining homes will be sold on the open market.
→ on the open market at open market(1)