Or Old Ones的意思|示意

And when it’s applied, recycling generally works as designed, turning waste paper into fresh paper or old aluminum cans into new ones.

至少，循环首先是最大限度地利用某物。 那么循环就是把废纸变为新纸或是把旧吕罐变成新铝罐。

And, once you pick up some new skills or strengthen old ones, let people know.

然后，一旦你学会了一些新技术或者加强了固有的能力，让别人知道。

For example, module recycling or shuffling could generate new gene products without destroying the old ones or requiring duplication.

例如，模块的重新利用或迁移会在不破坏旧有模块或无须其有拷贝的情况下生成新的基因产物。

Either buy a new laptop for cheap or take one of your old ones to your local computer repair store and have its contents erased.

可以买一台便宜的新笔记本电脑，或者可以将一台用旧了的的笔记本去当地的电脑维修中心重装，删除里面所有的旧资料。

A new century brings new hope, but can also bring new dangers - or old ones in a new and alarming form.

新世纪带来新的希望，但也可能带来新的危险，或者是老危险换上了可怕的新形式。

If we want to create or introduce a new institution, but it is not coordinate with the old ones, then it can't take effect.

如果创造或引进的新制度与原有的制度不配套，新制度就会和原有的制度发生冲突而使其效率降低。