set 后是用to do sth。
set to do动手干(认真开始干,争论,拳赛,殴斗)。to do sth用来表达即将发生的事情，而doing sth用来描述正在发生的事情。下列动词或词组后面都可以接doing:admit 承认 appreciate 感激 avoid 避免 complete完成 consider认为 delay 耽误deny 否认 detest 讨厌 endure 忍受 enjoy 喜欢 escape 逃脱 fancy 想象 finish 完成。set to，中to是介词，表示认真着手干。一般用set out to do或set about 。We have achieved what we set out to do.我们已经达成了原初的目标。He has achieved what he set out to do three years ago.他已经实现了他3年前的奋斗目标。'I have', he remarked with pardonable pride, 'done what I set out to do.'“我已经，”他以情有可原的骄傲语气说，“完成了我要做的。”Now you are set to do something interesting: create a bucket, say, add a movie to it, and then obtain a special limited-time-available URL.现在可以执行一些有趣的操作了：例如，创建存储段、添加一个影片，然后获取一个有时间限制的URL。Milan and Juventus are set to do battle on the transfer market for Uruguayan defender Martin Caceres.米兰和尤文图斯准备在转会市场上为了乌拉圭后卫马丁.卡塞雷斯竞争。
