1.focused on 专注于

例句:Every eye at the conference was focused on the rostrum.
代表们的眼光都集注在大会主席台上。

2.appeal to 呼吁；上诉

例句:Economic change for its own sake did not appeal to him.
经济变化本身对他并没有吸引力。

3.put off 推迟

例句:Women who put off having a baby often make the best mothers
晚育的女性经常会成为最优秀的母亲。

4.came up with 提出

例句:He came up with what seemed like a clever wheeze.
他提出了一个看起来还不错的主意。