I don't want to scrape up the bottom of my toboggan.

我不想磨坏了雪橇的底面。

You can't scrape up child support?

你负担不起孩子的赡养费？

Scrape up dough and knead for 5 to 10 mins.

将生面团揣上五到十分钟。

Scrape up whatever resources he could find.

能找到什么资源，都拿来。

Can you scrape up enough money for a holiday?

你能凑够了钱去度假吗？