The silent majority of supportive parents and teachers should make their views known.

表示支持的父母和老师们是沉默的大多数，他们应该公开表达他们的观点。

《柯林斯英汉双解大词典》

youdao

I was studying for the test and my phone was on the silent mode.

我正在复习备考，所以我的手机调成了静音模式。

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At the Library of Congress, festival visitors could watch "The Silent World" directed by Jacques Cousteau and Louis Malle.

VOA: special.2009.03.25

And, it follows from him that political liberty means the freedom to act where the law is silent, as he says.

而他的政治自由意味着,我们可以在法律所认可的范畴内,享有充分的行动自由。

耶鲁公开课 - 政治哲学导论课程节选

She says nothing after this encounter, remaining silent or speechless for the rest of the mask, but Milton clearly finds, I think, something threatening here.

在这次相遇中她什么都没说，在接下来中也保持着沉默寡言，可我认为弥尔顿在这里找到了一些威胁。

耶鲁公开课 - 弥尔顿课程节选

The aggregate score, one the silent fans inside Camp Nou could hardly believe, was 7-0.

WSJ: Bayern Munich, FC Barcelona: Bayern Buries Barcelona, Reaches Champions League Final

But many more voices will be required to stop the silent, continuing toll of STIs.

CNN: How sexually active young people can stay safe

There was a phrase back then that was used in politics: the Silent Majority.

CNN: Billy Graham's other voice