Going back to language, think about what you make sense of when people speak: they mumble, break all the rules of grammar, slur words and so on.

再说回到语言，想想人们说话时你的感觉：他们咕哝、打破所有语法规则、吞音等等。

youdao

And KT is not one to mumble in the corner about it!

KT不是一个只会缩在角落里咕咕哝哝的人！

youdao

They may mumble something about teaching "tolerance" or "acceptance," but the fact is that they are engaging in "exposure" without a clear educational purpose.

他们可能希望教导宽容和接受，但事实上是为了教而教，并没有理清教学的目的。

youdao

When Western leaders visit Moscow, Riyadh or Beijing, they merely mumble about human rights.

ECONOMIST: The Berlin Wall

My economists are at 2 percent GDP momentum next year, but they mumble about going to 3 percent if retail sales continue to surprise with their buoyancy.

FORBES: Welcome To The Next Bull Market

But however much Palestinian leaders may mumble mantras about the right of return to Palestine, universal wisdom has it that the refugees in Lebanon cannot go home to the now-prosperous suburbs of Tel Aviv and Haifa.

ECONOMIST: Lebanon