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Common research has long held that talking themselves through a task helps children learn, although doing so when you've apparently matured is not a great sign of brilliance.

长期以来，普遍的研究认为，在完成一项任务时自言自语有助于孩子的学习，尽管很显然，长大后这样做并不是聪明的表现。

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Talking loudly on a bus is a sign of vulgarity.

在公共汽车上大声喧哗是一种粗鄙的行为。

《新英汉大辞典》

Page 69-89 (11:12-12:43 a.m.): Officials from various agencies sign off on the talking points.

CNN: White House releases Benghazi e-mails

He's talking, which is a good sign.

NPR: 'Miracle Workers' Save Lives at Balad Field Hospital

Newspapers are full of unnamed GOP sources talking about how the leadership might sign on to (or at least not object to) such ideas as ending some ethanol subsidies or changing the way business inventories are taxed.

FORBES: If It Would Make The GOP Happy, Let's Call Tax Hikes 'Kumquats'