集中在

• focus on
• center on
• concentrate upon

例句

1. 公众的注意力集中在下周的补选结果上。
   Public interest centres on the outcome of next week's by-election.
2. 我们的希都集中在他身上。
   Our hopes were centered on him.
3. 这公司把工作重点集中在欧洲市场。
   This firm concentrates on the European market.