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

United's manager used to complain that Wenger would never have a drink with him after matches, but that has changed over the past couple of seasons.

曼联经理经常抱怨温格赛后从不会来喝一杯，但最近几个赛季好了不少。

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