C + + 11 standard ref for not initializing rvalue reference with lvalue?

11标准c++裁判没有初始化和左值右值引用吗？

youdao

An expression cannot be a reference, although you can bind the result of an expression with an lvalue or rvalue reference.

一个表达不能参考，虽然你可以绑定用一个表达式的结果左值或右值参考。

youdao

An expression cannot be a reference, although you can bind the result of an expression with an lvalue or rvalue reference.

一个表达不能参考，虽然你可以绑定用一个表达式的结果左值或右值参考。

youdao