We have developed an efficient banking service, but there is scope for further fine-tuning of the system.我们已开发了一种高效的银行服务，但该系统要达到完善仍有需要改进之处。A number of products have been developed which are permeable to air and water.一些既透气又透水的产品已开发出来。The company has developed a new allergy medication.公司已开发出一种新的抗过敏药物。