1.step down 退休；辞职

例句:The president need not step down so long as the elections are held under international supervision.
只要选举在国际监督下进行，总统就不用下台。

2.Chief Executive Officer 首席执行官

例句:The Chief Executive Officer (CEO) of this corporation voted against the investment plan.
这个公司的首席执行官投票反对了该项投资计划。

3.take a leave of absence 休假

例句:I'm going to take a leave of absence.
我准备离开去休假。

4.deal with 处理

例句:When I worked in Florida I dealt with British people all the time.
在佛罗里达工作时，我总与英国人有生意往来。