蛋白质是细胞内生命的支柱，他们首先被制成长链分子，只有在他们被折叠成最终形态后才能正常的工作。
Proteins are the building blocks of life inside cells; they are first made as long chains of molecules and work properly only after they have folded into their final shape.
工业产值增长率降至金融危机后的最低点；房地产市场这一经济支柱也严重垮塌。
Growth in industrial production was the weakest since the depths of the financial crisis; the property market, a pillar of the economy, crumbled.
因为她的工作一向是她生命的支柱，所以退休后的日子很不好过。
Because her job had been the pivot of her life, retirement was very difficult.
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