Explicit, implicit and objective, subjective forms in modality metaphor can be combined to form different ways to express and respond to ideas, attitudes or will.

情态隐喻中明显、隐性的主观、客观形式能够组合而形成对观念、态度和意愿的不同表达和反馈。

youdao

Body language is used to communicate both attitudes and feelings from affection to anger just like any other language, but it differs from spoken language as it is not always explicit.

身体语言，就像其他任何语言一样，被用来交流喜怒等各种态度和感情，但是与口头语言不同的是，它不总是明确清楚的。

youdao

You have no explicit racist attitudes, honestly you really don't, but the argument is that these stereotypes can affect your behavior in all sorts of subtle ways.

你没有表达过任何种族主义态度，说实话，你真的没有，但我们认为这些刻板印象,能通过各种不显著的途径来影响你的行为。

耶鲁公开课 - 心理学导论课程节选

Now MPs are trying to formalise their gains and set out an explicit system for approving them - both to probe their attitudes and priorities and to decide whether they are being offered a stooge, a place-person or a genuinely independent-minded figure, capable, if necessary, of saying "no" to ministers.

BBC: Committees seek power over key hiring and firings