1. 赶上We came up with a group of tourists.我们赶上了一群旅游者。2. (针对问题等)想出;提供He could not come up with a proper answer.他想不出一个合适的回答。He came up with good ideas for the product promotion.他想出一个推广产品的好方法。3. 准备好(钱等)You must come up with the money by tomorrow night.你明晚之前必须准备好钱。