My teacher, li Xin, is not only our good teacher, but also our best friend. We all like her and will remember her forever.

我的老师李欣不仅是我们的好老师，还是我们的好朋友，我们都很喜欢她并将永远记得她。

youdao

When the native returns, not only has it not freed the global reference, but the application also no longer has a way to get the reference in order to free it later - so the object will live forever.

当本机返回时，它不仅会释放全局引用，应用程序还无法获取引用以便稍后释放它—因此，对象将会始终存在。

youdao

But it is also an extremely fragile environment, and it is in very real danger of disappearing forever.

但是，这也是一个非常脆弱的环境，这是非常现实的危险，永远消失。

youdao

Missing an important event was not only an opportunity lost forever, but it also sent the wrong message about priorities to an impressionable young person.

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