base coach meaning in English

跑垒指导员
指导员

" there ' s no way you can find anybody to replace him , " the first base coach said
这位一垒跑垒指导教练说：你找不到任何人可以取代他。
The united states - based coach who helped freddy adu become one of the hottest prospects in world football has warned him to avoid manchester united and look for a team in the netherlands
帮助阿杜成为世界上最炙手可热的新星的美国教练警告他不要加入曼联，而应该到荷兰找一家球队。