[] (-s-or-ss-) to give attention, effort, etc. to one particular subject, situation or person rather than another集中（注意力、精力等）于◆They need to focus more on marketing the products.他们需要更多地关注产品的营销。◆We are going to focus our resources on our most promising products.我们要将资源集中在前景最好的产品上。⨁to focus your attention / efforts / energy / resources on sb/sth集中注意力／精力／能力／资源于某人／某事