Although they are separate, together they all add up to something; they are connected with each other and with other cities.

它们虽各自独立，但结合在一起又衍生出新的东西；同时书与书彼此呼应，城与城相互牵连。

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“You don’t need to be extreme to be in the healthy category, ” said lead researcher Elisabeth Kvaavik of the University of Oslo. “These behaviors add up, so together it’s quite good.

挪威奥斯陆大学的首席研究员伊丽莎白·科瓦维克说：“你不必采用极端的做法使自己成为生活方式健康的人，好的习惯加起来就已经非常健康了。

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we don't walk around putting discrete items together until they add up to a context;

我们并不需要到处走来走去把离散的物品放在一起，让它们组合成一个相关联的语境；

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King pointedly notes that the debt payments and military salaries together add up only to 15% of government revenue.

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If rates were raised high enough to restrain mortgage lending, they could also jeopardise the broader economy, especially since household and corporate debt together add up to as much as 200% of GDP.

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Each individual bank fee may seem small, but taken together they add up.

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