Some people prefer to think things through on their own whereas others need to talk out loud to clarify their ideas.

有些人更愿意自己思考，而另外一些人则需要大声的说出来才能明确他们的想法。

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Because a study published in the Electronic Journal of Research in Educational Psychology suggests that students who think out loud while taking a math test are more likely to get the right answer.

因为《电子学季刊—教育心理学研究》杂志上的一项研究表明，那些在数学考试过程中把解题思路念出来的人最后得到的答案会更准确。

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"For the next 21 days, every night before you go to sleep, think about three things you're grateful for. Say them out loud," Achor suggests.

阿克建议，“在接下来的21天，每天在入睡前，想三件值得感恩的事情，然后大声的说出来。”

youdao

And it may be a minority who think that or at least are willing to say that out loud, but I think there's an undercurrent in this country.

NPR: 12 min 17 sec

Think about what you want to say ahead of time and practice out loud, either alone or, even better, with a trusted friend.

FORBES: Get Face to Face to Get Over It

Extroverts think out loud and can do verbal dances while introverts prefer to contemplate issues and respond more thoughtfully.

FORBES: Silly Interview Questions