We wish you happy New Year. We sing, dance, and wish everybody happy New Year.

祝福大家新年好，我们唱歌，我们跳舞，祝福大家新年好。

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Some flu experts say you should keep going for the time it takes to sing Happy Birthday twice.

有些流感专家说你应该持续洗唱两次“生日快乐”的时间。

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“Everyone loves grasshoppers, ” he said. “When they sing, you can’t help but feel happy.”

“人人都喜爱蚱蜢”，他说，“当它们歌唱，你不可抑制地感到快乐。”

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Fifteen seconds - a good thing to remember is you could sing "Happy Birthday" twice in that period of time.

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Free conference call services mean your entire clan can sing happy birthday to you at the same time.

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That means you should stand there at the sink for as long as it takes to sing happy birthday twice.

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