你能给别人的帮助是有限的。

There's ___only ___so ___much help you can give someone.

由于食物只有这么多，许多人在挨饿。

Since there is ___only ___so ___much food, many people are starving.

人生中只有这么多机会。

There are ___only ___so ___many opportunities in life.