Do not take it to heart, and cheer up.

别往心里去，振作起来。

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Don't look so blue and cheer up.

别那么垂头丧气，振作起来。

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Aid workers distributed brightly wrapped chocolate Easter eggs to cheer up the children and their distraught families.

VOA: standard.2009.04.12

Hansel and Gretel cheer themselves up with some lively songs and dancing.

NPR: A Proms Fairy Tale: Humperdinck's 'Hansel and Gretel'

The financial figures being bantered around would make even Bill Gates, Warren Buffet, and Larry Ellison stand up and cheer.

FORBES: Groupon is a lot like the Kentucky Derby

And the students would stand up and cheer after -- when the Haitian flag went by, or the Colombian flag went by.

WHITEHOUSE: Cinco de Mayo at the White House