有时候他们每三天，更有时是五天或六天，才有吃一顿，所以总是饥饿，虽然他们日夜工作。
Sometimes he ate every third day, sometimes only every fifth or sixth day; so he was always hungry, although he worked day and night.
尽管他们大多数人都日夜工作，也会发现生活仍旧很困难。
Although most of them work hard day and night, they still find it difficult to support their life.
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