springboard

1）翻译下面的句子：

许多人认为海外留学是移民的跳板。

Many people think studying abroad is a springboard for immigration.

（参考翻译：Studying abroad is regarded as a springboard for immigration. 或 A degree from a foreign institution is widely considered a springboard for immigration.）

2）结合自己的生活、学习、工作、兴趣等，想象在什么语境下会用到这个表达。先简要描述这个场景，再造句。

贫困家庭的孩子把考上大学作为未来成功的跳板。

Admission into university is the springboard for the children from the poor families .