1.obsessed with 痴迷

例句:What he's obsessed with is finding high-growth companies that investors are underestimating.

奥格纳真正着迷的是寻找被投资者低估的高成长公司。

2.focus on 致力于;使聚焦于

例句:Their talks are expected to focus on arms control.

他们的会谈预计会集中讨论军备控制问题。

3.concentrate on 专心于，把思想集中于

例句:After a fourth-place finish in Sydney in2000 he retired from top-level rowing to concentrate on his career as a practice director of performance development consultancy, lane4.

在2000年悉尼奥运会上取得第四名的成绩后，他选择了激流勇退，在关注绩效与个人发展的咨询公司lane4当起了一名业务主管。

4.attempt to 尝试，企图

例句:This is an attempt to put flesh on what has been a very bare skeleton plan up to now.

这是一次试图使至今还只是框架的计划充实起来的尝试。