The TriggerHandler class also has methods that are meant to be used, but never changed.

TriggerHandler 类同时也有要使用的方法，但是从未改变。

youdao

But the agreement has never actually been changed.

但是这一协议实际上却从来没被改动。

youdao

What has men changed perhaps comes from Gods love or the mercy of Budda, but they are never changed by women.

浪子永远是浪子。令男人改变的，也许是上帝的爱或者佛祖的慈悲，但绝对不会是女人。

youdao

But one thing has never changed.

VOA: special.2009.04.06

And while the emphasis of marriage has changed over the centuries and it now stresses personal companionship more strongly, but its definition has never altered.

BBC: Viewpoints: Gay marriage