They paste up Spring Festival couplets, greeting the New Year and saying goodbye to the old year.

他们贴春联，辞旧迎新。

youdao

Let's ring out the old year and ring in the new.

让我们一起伴着钟声来辞旧迎新吧。

youdao

It is an extraordinary day in China because the old year and New Year meet during this night.

这一天在中国是特别的一天，因为新与旧在这天夜里交替。

youdao

The idea of admitting mistakes and finishing the business of the old year is found in many cultures.

VOA: special.2009.01.01

There is no machine yet that can recognize faces or understand sentences at the level of a two-year-old human.

至今还没有任何机器,能够做到面孔识别,或是理解两岁儿童能够轻易理解的句子

耶鲁公开课 - 心理学导论课程节选

Come on, congratulations. Your gang now was the street cred of a three-year-old.

加油，祝贺你，你们就像是一群三岁大的街头青年。

街头艺术 - SpeakingMax英语口语达人

This is particularly true of the purification-by-fire marking the end of the old year.

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The 24-year-old and the 28-year-old were arrested at a residential address in south-east London while the 21-year-old was arrested in the street in Charlton Lane, Charlton.

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He says if you've found meaning you don't want to go back, and you can appreciate the 23 year old in you, the 35 year old and the 62 year old.

CNN: Tuesdays with Morrie