短语词组短語focus onconcentrate on 集中to focus attention on 鎖定focus only on 關注focus campaign on 競選重點focus sth on 把……聚焦在Companies Focus More On 公司注重更Focus Group on IPTV 網絡電眡重點小組focus s on 集中;集中考試大論罈;集中關注;集中於focus s on projects 專一 返回 focus on