Singaporeans shake hands when they meet and often also greet each other with a small, polite bow.

新加坡人见面时握手，也经常礼貌地鞠躬致意。

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When we see each other, it's polite for boys to shake hands and for girls to kiss each other on the side of the face.

当我们看到彼此时，男孩握手，女孩亲吻对方的脸是有礼貌的。

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Singaporeans shake hands when they meet and often also greet each other with a polite bow.

新加坡人见面时握手，也经常礼貌地鞠躬问候对方。

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Each Harlem Shake video lasts about 30 seconds.

BBC: Harlem Shake in Berlin

Now, I had a chance to just shake each one of these individuals' hands and express my appreciation to them personally.

WHITEHOUSE: The White House

"Give yourselves a pat on the back, shake each other's hand, hug each other, cry a little bit and then go celebrate, " said NASA Administrator Charles Bolden Jr.

NPR: Latest Earth Satellite Launches From Calif. Coast