赛马骑师 A jockey is someone who rides a horse in a race.
VERB 耍各种手腕获取;用尽手段谋取 If you say that someone is jockeying for something, you mean that they are using whatever methods they can in order to get it or do it before their competitors can get it or do it.
The rival political parties are already jockeying for power... 相互竞争的政党已经在耍各种手段争权夺势了。
Already, both sides are jockeying to belittle the other side. 双方已经在使出浑身解数贬低对方了。