We may not know what type t represents, but we know that the null literal is a valid value for any reference type.

我们可能不知道t类型代表什么，但我们知道null字母对任何引用类型而言是一个空值。

youdao

We edited the code to fix the bug, replacing the reference to the variable with the literal value 5.

我们编辑了代码来批改这个缺点，用一个字面值5调换了对变量的引用。

youdao

Why can I call a String Literal by reference but not an array?

为什么我能叫字符串引用而不是数组？

youdao

The movie's title, with its religious overtones, is a literal reference to the railway station where Leo Tolstoy died a few days after leaving his wife and home, presumably to become a wandering ascetic (though he brought his personal physician with him).

WSJ: The Last Station and The Book of Eli | Review by Joe Morgenstern

Victor Hugo placed this thought into our collective consciousness in reflection of the days of the French Revolution and the Napleonic era, but it has since been such translated and paraphrased from the literal statement many times over in reference to innovation.

FORBES: The New Stage for Business Thought Leadership Writing