Stepping out from behind a pillar, we mounted the ladder at the end of the platform, nonchalant and disinterested, as if we did this sort of thing every day.

我们从柱子后面出来快步走到月台前面的尽头，然后装成这种事情每天做惯了没什麽意思的样子步上铁梯，越过栅栏。

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'The preconditions for a shock are in place, ' said Mark Zandi, chief economist at Moody's Economy. com. 'Until very recently investors were very nonchalant about risks.

“股市振荡的预警早已出现，”穆迪经济网首席经济学家马克·赞第说道，“但是直到不久前，许多投资者仍然对于风险视若无睹。”

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'It'll be fine,' she replied, with a nonchalant shrug.

她若无其事地耸耸肩说：“会好的。”

《牛津词典》

It is a nonchalant way to approach the issue.

ECONOMIST: The Lone Smog State

The first ball of the next over was launched high down the ground by Guptill and cleared the sightscreen, while three fours in an over from McCullum, the winning hit a nonchalant reverse sweep.

BBC: Cricket World Cup: New Zealand demolish Kenya

Cervelli was slow and a little nonchalant in retrieving the ball, then scrambled back in time to tag Victorino as both players dived headfirst.

WSJ: Red Sox handcuffed by Pettitte, Rivera in 4-2 loss