Every generation develops these habits at a certain age, but Millennials seem to be extending this phase of life as they postpone marriage.

每一代人都会在某个年龄段养成这些习惯，但千禧一代似乎因为推迟结婚而延长了这一阶段的生活。

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At a certain age, you may feel as if you're still at life's beginning yet also *disturbingly close to the end.

在某个年龄阶段，你会感觉自己好像生命才开始，但又会非常不安地觉得生命已走向尽头。

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At a certain age we all know how we like our coffee, how we like our steak, and how we like our men (or women).

在特定的年龄段，我们都知道我们喜欢什么样的咖啡、牛排或是男人(女人)。

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if they can find a way to let the employee go at a certain age.

如果公司能有办法让员工在适当年龄退休是最符合公司利益的。

退休很神奇 - SpeakingMax英语口语达人

The main reason is that China has a tradition for women and men to get married at a certain age.

BBC: Q&A: Chinese dating consultant Zhou Xiaopeng

"At a certain age, as a midfielder lots of things can go wrong stamina-wise, " said Shilton, who won 125 England caps.

BBC: Shilton hails Beckham resilience

Hall, 54, said: "At a certain age you just want to just get rid of things" and she was "letting go of the past".

BBC: Eight Months Gone by Lucien Freud