for keeps

This gold medal is yours for keeps.

这个金牌永远。

That big building is a barn for keeping the grain.

那幢大房子是存放粮食的谷仓。

He sucked hard for air to keep breathing.

他拼命吸气以维持呼吸。

Food subsidies are necessary for keeping down the price of dairy products and bread.

食品补贴对控制乳制品和面包的价格是必要的。

At last, the star-A stopped at a position where is very near its initial position. For a long time, both two stars are kept static (moveless).

最终停在它起动的位置近，就再也不动了，很长时间两颗星星都不动了。

Accordingly, furniture should be put firm, edges and corners is due the parergon such as a cotton-padded covering for keeping sth warm, in case the child is broken.

因此，家具要放稳，棱角应有棉套等辅助装饰，以防孩子被砸伤。