Bruni joined the film-shooting in July and all she had to do was walk in and out of a bread shop while saying nothing, and then carrying a small baguette while looking serious.

布吕尼7月加入到影片的拍摄工作，拍摄场面包括出入面包店，一言不发、表情严肃地拿着法式面包。

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You might be famous in your office as the joke-cracking, rib-tickling, jovial guy but sometimes looking serious can help.

也许你以即兴玩笑，滑稽逗趣的乐天派形象在办公室闻名，但有的时候，看起来严肃些是有帮助的。

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During the address, the new president rarely broke into his trademark grin, looking serious and even somber as he gave the 14-minute address.

CNN: New president wastes little time exercising powers

We sold all our bank holdings when the Asian crisis started looking serious, but I'm looking to buy them back after a few more shoes drop.

FORBES: My 50% rule

That's why the dance between labor and Radio City Music Hall is looking more serious.

CNN: Showbuzz