Jackie Chan records a theme song for an event in Beijing. And he says he's careful about what he endorses.

成龙在北京为一件大事录制了一首主题曲。他说会对自己代言的产品倍加小心。

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Jackie Chan won an Oscar after his 56-year-long career in the film industry.

成龙在电影行业从业56年后获得了奥斯卡奖。

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Jackie Chan is not only an actor also a singer.

成龙不仅是一个演员，还是一个歌手。

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Doctor Chan says the effects appeared especially strong among patients with tumors expressing an enzyme called COX-2.

VOA: special.2009.09.01

World Health Organization Director-General Margaret Chan says when H1N1 appeared her agency was expecting an event similar to the 1918 pandemic, which killed 50 million people.

VOA: standard.2010.01.18

Among them was Thomas Chan, an executive director of the company who was arrested by the Independent Commission Against Corruption in the same investigation last month.

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Ray Chan, an angel investor in Irvine, Calif.

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"This change to a higher phase of alert is a signal to governments, to ministries of health and other ministries, to the pharm industry and the business community that certain actions now should be taken with increased urgency and at an accelerated pace, " Chan said.

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