springboard：something that helps you to become successful
springboard：跳板，用来表示有助于开展事业的基础、出发点。
A 促成了 B 的成功—A is a springboard for/to B”。
springboard 是个可数名词，注意主谓一致。
例句：Our failures can act as springboards for future success.
仿写：His failure in business can act as a springboard for future success.
例句：For many students, a master’s degree is a springboard for bigger success.
仿写：For many Chinese students，studying abroad is a springboard for future success.
翻译：For many people，studying abroad is a springboard for immigration.
造句：Teaching in a small town for a short time is regarded as a springboard for future promotion.
